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Koyama, Tokyo

Akira Koyama, Tokyo JP

Patent application number	Description	Published
20090092130	NETWORK SWITCHING SYSTEM WITH ASYNCHRONOUS AND ISOCHRONOUS INTERFACE - To provide a switching system with telephone switching function mainly on the basis of hardware processing by using isochronous channel which is a real time communication channel. The switching system comprises a gateway node connected with ISDN (Integrated Services Digital Network) and PSTN (Public Switched Telephone Network), and one or more extension nodes, and a serial bus such as IEEE 1394 bus. The gateway node transforms data rate of outside line into data rate of extension node, and the other way around, and secure a seamless communication channel. Concretely, the gateway node secures an isochronous channel, according to a request from the extension nodes or the outside line, and executes switching such as transfer or reservation. A resource manager holds a table for managing the gateway node and extension node.	04-09-2009
20110219676	AVIATION FUEL BASE OIL AND AVIATION FUEL COMPOSITION - The present invention provides an environment friendly aviation fuel base oil having combustibility, oxidation stability and excellent life cycle characteristics and contributing to diversification of primary energy, which is produced by hydrotreating a feedstock comprising a mixed oil of an oxygen-containing hydrocarbon compound originating from an animal or vegetable fat and a sulfur-containing hydrocarbon compound or a feedstock comprising said mixed oil and a petroleum base oil produced by refining crude oil and an aviation fuel composition comprising the aviation fuel base oil, and an aviation fuel composition containing such an aviation fuel base oil.	09-15-2011
20110219677	PROCESS FOR PRODUCING AVIATION FUEL BASE OIL - The present invention provides a process of producing an aviation fuel base oil having excellent combustibility, oxidation stability and life cycle characteristics, hydrotreating in the presence of hydrogen a feedstock comprising an oxygen-containing hydrocarbon compound originating from an animal or vegetable fat (preferably an animal or vegetable fat that contains fatty acids each having 10 to 14 carbon atoms in the fatty acid carbon chain in the total amount of 60 percent by mass or more) and a sulfur-containing hydrocarbon compound. The present invention also provides a process for producing an aviation fuel base oil by blending such an aviation fuel base oil and an aviation fuel base oil produced by refining crude oil.	09-15-2011

Asuto Koyama, Tokyo JP

Patent application number	Description	Published
20110152694	BLOOD-PRESSURE SENSOR, MANUFACTURING METHOD THEREOF, AND BLOOD-PRESSURE SENSOR SYSTEM - A blood-pressure sensor is constituted of an elastic body which is fitted to a blood-vessel outer wall, and a shape of which is deformed by force generated by pulsing motion of expansion and contraction of the blood vessel, and a plurality of nanosized particles dispersedly provided in the elastic body, and when the force is applied to the sensor in a state where the sensor is irradiated with light, the magnitude of the force is measured on the basis of intensity of scattered light from the particles or emission intensity of fluorescence from the particles, the intensity of the scattered light or emission intensity of the fluorescence corresponding to a change in distance between the particles.	06-23-2011

Atsushi Koyama, Tokyo JP

Patent application number	Description	Published
20100261817	POLYACETAL RESIN COMPOSITION - Polyacetal resin compositions, including a polyacetal copolymer, 0.2 to 2 parts by mass of a hindered amine material and 0.2 to 10 parts by mass of powdery aluminum, with respect to 100 parts by mass of a polyacetal copolymer, and 0.3 to 10 parts by mass of a fatty acid having a carbon number of 10 to 30, with respect to 100 parts by mass of the powdery aluminum. Methods of making the compositions, and end products including the resin compositions are also provided.	10-14-2010

Chika Koyama, Tokyo JP

Patent application number	Description	Published
20110306126	METHOD FOR PRODUCING ANTIBODY DIRECTED AGAINST PROTEIN EXPRESSED ON CELL SURFACE - Disclosed is a method for producing an antibody directed against a protein, particularly a transmembrane protein, expressed on the surfaces of cells.	12-15-2011

Etsuo Koyama, Tokyo JP

Patent application number	Description	Published
20090140278	Tunable LED module - The objective of the invention is to provide with a tunable LED module capable of easily selecting a wavelength and reducing particular parts, comparing to that of prior art. The tunable LED module according to the present invention is applicable to a certain short range communication. The module comprises: an LED	06-04-2009
20090141748	Tunable laser light source and controlling method of the same - The objective of the present invention is to provide with a tunable laser light source and controlling method of the same capable of detecting the degree of out-of-tune-ness, maintaining simple configuration. The tunable laser light source comprises a gain medium	06-04-2009
20090154506	Tunable laser module - The objective of the present invention is to provide with is to provide with a tunable laser module capable of adequately detecting the decay of the large variation in the wavelength of the light and then operating the shutter. The tunable laser module	06-18-2009
20090154921	Control system and method for optical communication device application - The objective of the present invention is to provide with control system and method for optical communication device application, the system and the method cooperatively controlling software and an optical device controller (hardware) contributing a plurality of loops, at least one of which having a singularity more than first order. In order to achieve the objective, the present invention provide with the following configuration. CPU performs the temperature control task as the highest priority task, and the others as lower priority tasks: such as the wavelength control task, the laser output level control task and other kind of tasks	06-18-2009

Goki Koyama, Tokyo JP

Patent application number	Description	Published
20120240858	SUBSTRATE PROCESSING APPARATUS AND SOLID RAW MATERIAL REPLENISHING METHOD - Disclosed is a substrate processing apparatus that includes: a processing chamber that accommodates a substrate; and a raw material supply system that sublimates a solid raw material to generate a gas raw material used for processing of the substrate, and supplies the generated gas raw material to the processing chamber. The raw material supply system includes: a solid raw material container that stores the solid raw material; a first piping connected between the solid raw material container and the processing chamber; and a second piping connected with the solid raw material container and equipped with an attachment portion to which a raw material replenishing container that holds the solid raw material for replenishment is attached.	09-27-2012

Hajime Koyama, Tokyo JP

Patent application number	Description	Published
20110148477	SIGNAL TRANSMISSION DEVICE - A signal transmission device includes a transmitting circuit	06-23-2011

Hidetoshi Koyama, Tokyo JP

Patent application number	Description	Published
20080246060	TRANSISTOR - A transistor includes a nitride semiconductor layer and a gate electrode layer. The gate electrode layer includes a tantalum nitride layer being formed on the nitride semiconductor layer. The tantalum nitride layer forms a Schottky junction with the nitride semiconductor layer. The transistor also includes an insulating film formed on the nitride semiconductor layer. The insulating film surrounds the gate electrode layer. The portion of the gate electrode layer in contact with the nitride semiconductor layer has a higher nitrogen mole fraction than the other portion of the gate electrode layer.	10-09-2008
20090014728	SEMICONDUCTOR DEVICE - A semiconductor device includes a first semiconductor layer and a first semiconductor element located in the first semiconductor layer. The semiconductor device also includes a second semiconductor layer of a transparent semiconductor material. The second semiconductor layer is disposed on the first semiconductor layer covering the first semiconductor element. The semiconductor device also includes a second semiconductor element located in the second semiconductor layer. The semiconductor device also includes a wire extending within the second semiconductor layer and electrically connecting the first and second semiconductor elements.	01-15-2009
20120208365	METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE - A method of manufacturing a semiconductor device includes forming an insulating film on a surface of a semiconductor layer, forming a resist on a surface of the insulating film, the resist having an opening, forming a hardened layer on an inner circumference of the resist by attaching a pattern shrinking agent to the resist, the pattern shrinking agent undergoing a cross-linking reaction with the resist, etching the insulating film using the resist and the hardened layer as masks, removing the hardened layer, and forming a metal layer on a surface of the semiconductor layer, on a surface of the insulating film, and on a surface of the resist. The method further includes removing the resist and the portion of the metal layer on the surface of the resist by lift-off.	08-16-2012

Hiroaki Koyama, Tokyo JP

Patent application number	Description	Published
20100078665	Organic Electroluminescence Element and Method for Manufacturing Thereof - One embodiment of the present invention is an organic electroluminescence element having a substrate, a first electrode formed on the substrate, an organic luminescent medium layer which includes an organic luminescent layer and is formed on the first electrode, a second electrode formed on the organic luminescent medium layer and arranged so as to face the first electrode, a first passivation layer formed on the second electrode, an adhesive layer adhered to the substrate and formed so as to cover the first electrode, the organic luminescent medium layer, the second electrode and the first passivation layer, a sealing substrate formed on the adhesive layer and a second passivation layer formed so as to entirely cover the adhesive layer, the sealing substrate and an upper surface of an exposure part of the substrate.	04-01-2010

Hirokazu Koyama, Tokyo JP

Patent application number	Description	Published
20100288531	TRANSPARENT CONDUCTIVE FILM, METHOD OF MANUFACTURING TRANSPARENT CONDUCTIVE FILM, AND TRANSPARENT ELECTRODE FOR ELECTRONIC DEVICE - Provided is a transparent conductive film exhibiting high conductivity together with excellent transparency, and also exhibiting film strength tolerant to a washing treatment and a pattern forming treatment while maintaining conduction to an electronic device layer formed on an transparent conductive layer. Also disclosed is a method of manufacturing a transparent conductive film possessing a transparent substrate and provided thereon, a transparent conductive layer containing a metal nanowire, possessing the steps of forming a layer containing a crosslinking agent on the substrate, coating a coating solution containing a metal nanowire onto the layer containing the crosslinking agent, drying the coating solution, and conducting a treatment by which the crosslinking agent is reacted.	11-18-2010
20100300529	DYE-SENSITIZED SOLAR CELL - Disclosed is a dye-sensitized solar cell which can simultaneously realize an excellent photoelectric conversion efficiency and excellent durability. The dye-sensitized solar cell is also suitable when a resin film is used as a base material. The dye-sensitized solar cell comprises an electroconductive base material, and a metal oxide semiconductor layer formed of a semiconductor film with a dye adsorbed on the surface thereof, a charge transfer layer, and a counter electrode provided in that order on the electroconductive base material and is characterized in that a metal oxide intermediate layer formed of fine particles of a metal oxide is provided between the electroconductive base material and the metal oxide semiconductor layer and the electroconductive base material comprises a transparent base material, and a metallic current collecting layer formed of metallic fine wires and an electroconductive polymer-containing transparent electroconductive layer provided on the transparent base material.	12-02-2010
20110156577	ORGANIC ELECTROLUMINESCENT ELEMENT - An organic electroluminescent element wherein the light extraction efficiency is improved without lowering the electrical conductivity or the transporting or blocking performance for electrons or holes in a transparent electrode or an organic layer. The organic electroluminescent element comprises, on a transparent substrate, at least a light-transmitting first electrode part, an organic light-emitting layer part and a second electrode part, in this order from the substrate, and is characterized in that the first electrode part contains at least metal nanowires and that the average refractive index of the first electrode part is lower than the average refractive index of the organic light-emitting layer part.	06-30-2011
20120027994	TRANSPARENT CONDUCTIVE FILM AND METHOD FOR MANUFACTURING TRANSPARENT CONDUCTIVE FILM - Provided is a low-cost transparent conductive film which has high optical transparency and excellent surface conductivity and surface smoothness. A method for manufacturing such transparent conductive film is also provided. The transparent conductive film has, on a transparent base material, a conductive fiber layer which includes at least a transparent resin and a conductive fiber. At least a part of the conductive fiber is exposed from the surface of the transparent conductive film, and the relationship between the surface roughness (Rz) of the transparent conductive film and the average diameter (D) of the conductive fiber satisfies the inequalities of 0	02-02-2012
20120205643	ORGANIC ELECTRONIC DEVICE AND METHOD OF MANUFACTURING THE SAME - Provided is an organic electronic device exhibiting excellent conductivity and transparency of an electrode, and low driving voltage, together with en excellent storing property and excellent lifetime. Also disclosed is an organic electronic device possessing a transparent substrate and provided thereon, a first transparent electrode, a second electrode and an organic functional layer provided between the first transparent electrode and the second electrode, wherein the first transparent electrode and the second electrode are opposed to each other, and a transparent conductive layer containing a conductive polymer and an aqueous binder is provided between the first transparent electrode and the organic functional layer.	08-16-2012
20120211739	ORGANIC ELECTRONIC DEVICE - The organic electronic device prevents short-circuiting between electrodes and improves lifetime without deteriorating transmittance, driving voltage stability and storage stability thereof. The organic electronic device has a substrate and provided thereon, a first electrode and a second electrode opposed to each other and at least one organic functional layer located between the first and second electrodes. At least one of the first and second electrodes has an electrically conductive polymer-containing layer containing a hydrophilic polymer binder and an electrically conductive polymer having a π conjugated electrically conductive polymer component and a polyanion component. At least a part of the electrically conductive polymer-containing layer is subjected to crosslinking, and the electrically conductive polymer-containing layer has been subjected to wet washing treatment.	08-23-2012

Hitoshi Koyama, Tokyo JP

Patent application number	Description	Published
20080218673	DISPLAY APPARATUS AND METHOD FOR MANUFACTURING SUBSTRATE FOR DISPLAY APPARATUS - A display apparatus includes a substrate including a display area of an approximate rectangle, and at least one film pattern which is formed over the substrate and extends to outside of the display area. A perimeter of the at least one film pattern has a shape of a smooth curved line at vicinity of at least one of corner portions of the display area.	09-11-2008
20080291384	DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - A display apparatus includes a counter substrate, an array substrate placed opposite the counter substrate, a liquid crystal sandwiched between the counter substrate and the array substrate, and a columnar spacer placed on a surface of the counter substrate facing the array substrate so as to maintain a gap between the counter substrate and the array substrate. A step portion with a height of 0.3 μm or smaller is placed on the part of the array substrate which is opposite the columnar spacer or on the top face of the columnar spacer, and the proportion of a highest level of the step portion to the top face of the columnar spacer is ½ or smaller.	11-27-2008
20090079928	CELL FOR LIQUID CRYSTAL DISPLAY DEVICES AND METHOD OF MANUFACTURING SAME, AND METHOD OF MANUFACTURING LIQUID CRYSTAL DISPLAY DEVICE - To provide a method of manufacturing a cell for liquid crystal display devices having high quality and a high yield rate. In accordance with one aspect of the present invention, a method of manufacturing cells for liquid crystal display devices, the cells for liquid crystal display devices including multiple-partitioned liquid crystal display panels, the method includes a step for forming pillar-shaped spacers in the vicinity area of the periphery and in the liquid crystal display panel formation area of at least either one of a pair of mother substrates, and a step for sticking the pair of the mother substrates together such that the mother substrates oppose to each other, wherein formation patterns of the pillar-shaped spacers are different between in the liquid crystal display panel area and in the vicinity area of the periphery such that the opposing gap in the vicinity area of the periphery of the pair of the mother substrates are maintained.	03-26-2009
20090134070	Method for Removal of Unburned Carbon from Fly Ash - Disclosed is a method for removing unburned carbon from fly ash at low cost and within a short time. The method comprises the steps of adding a collecting agent to fly ash directly, agitating/mixing the mixture in a mixer (	05-28-2009
20100051516	APPARATUS FOR REMOVING UNBURNED CARBON IN FLY ASH - Unburned carbon is efficiently separated according to the properties of fly ash. An apparatus is provided which comprises: a slurry preparation tank (	03-04-2010

Katsuhiro Koyama, Tokyo JP

Patent application number	Description	Published
20120027898	METHOD AND APPARATUS FOR CONTROLLING MICROORGANISMS IN FOOD MATERIALS BY VACUUM AND RESONANT ULTRASONICATION - An object of the present invention is to provide a method for controlling microorganisms in food materials, by which bacterial groups that cause deterioration of the quality of food materials such as poultry and pathogenic microorganisms that cause food poisoning can be efficiently controlled. Specifically, the present invention relates to a method for controlling microorganisms in food materials, comprising a step of subjecting a food material immersed in a sterilizing solution to repeated treatment with negative pressure and ordinary pressure and/or a step of subjecting the food material immersed in the sterilizing solution to resonant ultrasonication.	02-02-2012

Kazuya Koyama, Tokyo JP

Patent application number	Description	Published
20080244581	APPLICATION COLLABORATION SYSTEM, COLLABORATION METHOD AND COLLABORATION PROGRAM - An application collaboration system for allowing a portal application executed on a Web server and a client application executed on a client terminal to collaborate with each other, the application collaboration system including:	10-02-2008
20090328068	APPLICATION INTERACTION SYSTEM, APPLICATION INTERACTION METHOD, RECORDING MEDIUM, AND APPLICATION INTERACTION PROGRAM - An application interaction system includes: means (	12-31-2009
20100262598	USER INTERFACE RECOGNITION DEVICE AND USER INTERFACE RECOGNITION METHOD - A search rule generation unit (	10-14-2010
20110093801	APPLICATION EXTENSION SYSTEM, EXTENSION METHOD, EXTENSION PROGRAM - Provide are an application extension system, an extension method, and an extension program which can perform customize over a plurality of pages in a Web system and modify the customize method in accordance with the content of the Web pages. The application extension system includes; An interface (	04-21-2011

Kazuyasu Koyama, Tokyo JP

Patent application number	Description	Published
20080314648	Biometric apparatus - A biometric apparatus includes a weight measuring unit having a predetermined zero-point for measuring a load applied to a platform provided on a body of the biometric apparatus and outputting a load signal which indicates the load; a detecting unit for detecting the state of installation of the biometric apparatus and outputting a detection signal indicating the same; and a control unit connected to the weight measuring unit and the detecting unit for determining whether or not the state of installation is suitable for the zero-point reset of the weight measuring unit on the basis of the detection signal and whether or not the load signal is stabilized, and the zero-point reset is carried out when the control unit determines that the state of installation is suitable for carrying out the zero-point reset for the weight measuring unit and the load signal from the weight measuring unit is stable.	12-25-2008

Keizou Koyama, Tokyo JP

Patent application number	Description	Published
20090069442	Therapeutic Agent for Sensory Abnormality - The present invention provides therapeutic agents for sensory disorders represented by the following formula (1):	03-12-2009

Kingo Koyama, Tokyo JP

Patent application number	Description	Published
20100007770	MEMORY ACCESS CONTROL APPARATUS AND IMAGE PICKUP APPARATUS - A memory access control apparatus includes a memory controller controlling a memory adopting a DDR format; a DDR-PHY adjusting the timing of an interface signal between the memory controller and the memory; a DDR-PHY controller controlling the DDR-PHY; and a clock controller controlling the frequency of a clock signal. A first request signal for controlling the operation of the memory in a self-refresh mode is supplied to the memory controller, a second request signal for resetting the DDR-PHY is supplied to the DDR-PHY controller, a third request signal for changing the clock frequency is supplied to the clock controller, a fourth request signal for setting a parameter for the DDR-PHY is supplied to the DDR-PHY controller, and a fifth request signal for canceling the operation of the memory in the self-refresh mode is supplied to the memory controller in order to change the clock frequency of the memory.	01-14-2010

Kouji Koyama, Tokyo JP

Patent application number	Description	Published
20090038382	PROBE AND CANTILEVER - [Object of the Invention] To provide a probe	02-12-2009
20100293675	PROBE AND CANTILEVER - To provide a probe	11-18-2010

Mae Koyama, Tokyo JP

Patent application number	Description	Published
20100311902	NANOPARTICLES COMPRISING CALCIUM PHOSPHATE ETHYLENE IMINE COMPOSITIONS AND METHODS OF PRODUCTION THEREOF - Highly dispersible inorganic compound nanoparticles modified by functional molecules include the functional molecules; a high molecular nitrogen compound having at least two amino groups selected from primary amino groups, secondary amino groups and tertiary amino groups; and inorganic compound nanoparticles bonded to at least one amino group of the at least two amino groups. The high molecular nitrogen compound is modified by the functional molecules, and the inorganic compound nanoparticles are covered with the high molecular nitrogen compound modified by the functional molecules.	12-09-2010

Masanori Koyama, Tokyo JP

Patent application number	Description	Published
20120200927	OPTICAL ELEMENT HAVING ANTI-REFLECTION FILM - An optical element having anti-reflection film includes an anti-reflection film having a reflection characteristic expressed by a function Fm(x), which is on an m	08-09-2012

Masato Koyama, Tokyo JP

Patent application number	Description	Published
20110089765	POWER CONVERTING APPARATUS - A power converting apparatus includes a first inverter circuit including a high-voltage first DC voltage source and operated at a low frequency using Si IGBTs having a high withstand voltage exceeding 1000 V and a second inverter circuit including a low-voltage capacitor operated by high-frequency PWM using SiC MOSFETs having a low withstand voltage, wherein an AC side of the first inverter circuit is connected in series to an AC side of the second inverter circuit. The power converting apparatus outputs AC power having a prescribed voltage waveform obtained from the sum of voltages generated by the first and second inverter circuits.	04-21-2011

Masayuki Koyama, Tokyo JP

Patent application number	Description	Published
20100191883	INFORMATION DEVICE INCLUDING MAIN PROCESSING CIRCUIT, INTERFACE CIRCUIT, AND MICROCOMPUTER - An information device packaged in one package includes a main function unit and an interface function unit. The main function unit includes a main processing circuit for executing signal processing related to a main function in the information device and a first microcomputer for controlling the main processing circuit by executing a first firmware program. The interface function unit includes an interface function unit including a first interface circuit for receiving data from an exterior device located outside of the information device to provide to the main function unit, a second interface circuit for performing an authentication operation with the exterior device, a second microcomputer for controlling the first interface circuit, and a memory for storing a second firmware program for controlling the first interface circuit.	07-29-2010

Mikio Koyama, Tokyo JP

Patent application number	Description	Published
20100255415	TONER - The object aims to improve the reproducibility of color and the stability in density of a toner. Disclosed is a toner comprising at least a resin and a colorant, wherein the colorant comprises a compound represented by general formula (1) and a compound represented by general formula (2). [In general formula (1), R	10-07-2010

Motoo Koyama, Tokyo JP

Patent application number	Description	Published
20080218049	Discharge lamp, light source apparatus, exposure apparatus, and exposure apparatus manufacturing method - A light source apparatus is equipped with a discharge lamp, which has a glass tube that forms a light emitting part and a base member that is coupled thereto, and a mounting apparatus that holds the discharge lamp via the base member. Therein, the base member has a flange part that contacts positioning plate of the mounting apparatus, and a fixed part that is urged with a pressing force that presses the flange part to the positioning plate. Furthermore, the mounting apparatus has a fixing arm that urges the fixed part by a compression coil spring.	09-11-2008

Noboru Koyama, Tokyo JP

Patent application number	Description	Published
20080317536	Printer apparatus - A printer apparatus is disclosed. The printer includes: a thermal head having heat generating elements arranged in the form of a line extending longer than the width of a printing medium in the width direction of the printing medium substantially orthogonal to the conveying direction thereof; and a platen disposed opposite to the thermal head with a conveying path for the printing medium interposed between them so as to cooperate with the platen to sandwich the printing medium beyond the width of the printing medium with an ink ribbon interposed. The platen is put in contact with an end portion of the thermal head located beyond the width of the printing medium.	12-25-2008
20090195632	Thermal head and thermal printer - A thermal head which forms an image on a recording medium by pressing a protruding portion on which heating elements are arranged on the recording medium while driving the heating elements to be heated includes a head body portion in which the protruding portion and a concave gap portion facing the protruding portion are formed and a heat conductive layer provided on the side of the protruding portion of the head body portion, in which the heat conductive layer includes an electric insulating layer securing electric insulation to the heating elements and a heat diffusion layer diffusing heat generated from the heating elements.	08-06-2009
20090201355	Thermal head, thermal printer and manufacturing method of thermal head - A thermal head which forms an image on a recording medium by pressing a protruding portion on which heating elements are arranged on the recording medium while driving the heating elements to be heated includes a support substrate in which a concave gap portion facing the protruding portion is formed and a glaze layer provided on the support substrate and in which the protruding portion is formed, in which the glaze layer has a base layer stacked on the support substrate as well as forming a ceiling surface of the gap portion and a heat resistant layer stacked on the base layer and on which the heating elements are arranged.	08-13-2009
20100272488	Ink ribbon cartridge - An ink ribbon cartridge includes: a supply spool which has at one end portion a driving hole, with which a driving shaft of a printer apparatus is engaged; a winding spool which has at one end portion a driving hole, with which the driving shaft of the printer apparatus is engaged; and a cartridge main body which has a supply-side ribbon housing section, a winding-side ribbon housing section, and a thermal head entry opening portion formed between the supply-side and winding-side ribbon housing sections, and in which opening portions for the ribbon are formed on the head entry opening portion sides of the supply-side and winding-side ribbon housing sections, wherein in the cartridge main body, a concave guide portion is formed, and on a bottom face of the concave guide portion, a projection portion, which comes into contact with a guide portion of the printer apparatus side, is formed.	10-28-2010
20100272489	Ink ribbon cartridge - An ink ribbon cartridge includes: a supply spool, on which an ink ribbon is wound; a winding spool which takes up the ink ribbon sent from the supply spool; and a cartridge main body which has a supply-side ribbon housing section which houses the supply spool so as to be able to rotate, and a winding-side ribbon housing section which houses the winding spool so as to be able to rotate, and in which a head entry opening portion, into which a thermal head enters, is formed between the supply-side ribbon housing section and the winding-side ribbon housing section, and opening portions for the ribbon, which make the ink ribbon extend in the head entry opening portion, are formed on the head entry opening portion side of the supply-side ribbon housing section and the head entry opening portion side of the winding-side ribbon housing section.	10-28-2010
20110043842	Information processing apparatus - Provided is an information processing apparatus including a printer portion performing a printing process. The printer portion has a sheet-discharge outlet for discharging a sheet, an opening-closing door for opening and closing the sheet- discharge outlet, the door performing an opening/closing operation for the sheet-discharge outlet through rotation of a rotation shaft disposed to an end portion of the door, and an opening-closing door lock mechanism that maintains the sheet-discharge outlet in a closed state by a weight of the door in the case where the information processing apparatus is set to a second position different from a first position that is a printing position of the apparatus where printing is performed by the printer portion, the second position being a position where the weight of the door is applied toward the end portion of the rotation shaft.	02-24-2011
20110043860	Information processing device, information processing method, and program - An information processing device includes a printer unit configured to perform a printing process, a display unit configured to display an image and display printing information including setting information of the printing process using the printer unit, a position sensor configured to output a detection signal enabling a determination of whether the information processing device is set in an image display position or a printing position, and a control unit configured to receive the detection signal from the position sensor and display the printing information on the display unit when it is determined that the information processing device is in the printing position.	02-24-2011

Nobukazu Koyama, Tokyo JP

Patent application number	Description	Published
20120166994	Information Processing Device and Information Processing System - An acquisition unit acquires, via a communication unit, presence information including status information indicating the status of execution of an application from a separate information processing device. A status image generation unit refers to the status information and determines a display mode for presenting the status of execution of the application to a user. The status image generation unit determines a display mode of a mark to indicate whether the user can participate in a session of an application.	06-28-2012
20120233564	Information Processing Apparatus - A mode setting unit sets either a first mode or a second mode. When the first mode is set, the item information acquiring unit acquires item acquisition information stored in an external server via a communication unit. On the other hand, when the second mode is set, the item information acquiring unit acquires the item acquisition information from a storage. A display processing unit displays on a display unit an item acquisition status using the item acquisition information acquired by the item information acquiring unit.	09-13-2012

Noritaka Koyama, Tokyo JP

Patent application number	Description	Published
20090021350	Portable electronic device, security system and method for determining allowable operating range of portable electronic device - There is provided a portable electronic device limiting an allowable operating range thereof for security reason and a security system using the portable electronic device. A security system	01-22-2009

Ryo Koyama, Tokyo JP

Patent application number	Description	Published
20100187276	OPTICAL FIBER CUTTING DEVICE, OPTICAL FIBER CUTTING METHOD, AND OPTICAL FIBER CUTTING BLADE MEMBER - An optical fiber cutting device and method, and optical fiber cutting blade member in which excellent workability is obtained by a simple configuration, and a cost reduction can be attained are provided.	07-29-2010
20100220960	OPTICAL CONNECTOR, METHOD OF ATTACHING THE OPTICAL CONNECTOR TO COATED OPTICAL FIBER, AND OPTICAL CONNECTION MEMBER - An optical connector in which works of attaching an incorporated optical fiber to a ferrule, removing a coating of the tip end side of a coated optical fiber, and attaching an optical connector to the coated optical fiber can be made more efficient, and the transmission characteristics can be prevented from being lowered in the optical connector, and a method of attaching the optical connector to a coated optical fiber are provided.	09-02-2010
20100284654	OPTICAL CONNECTING MEMBER AND METHOD OF FITTING THE SAME - To provide an optical connecting member capable of positioning and connecting a coated fiber by a simple connecting work with high precision, and a method of fitting the same.	11-11-2010

Ryozo Koyama, Tokyo JP

Patent application number	Description	Published
20090286419	Connector - A connector is capable of fitting a plurality of mating connectors having various widths. The connector includes a housing including a plurality of fitting openings for receiving the mating connectors and a middle portion disposed between the fitting openings. The middle portion includes a sloped surface facing one of the fitting portions. The connector further includes an abutting portion disposed on the middle portion and protruding into the one of the fitting portions for abutting against one of the mating connectors when the one of the mating connectors is inserted into the one of the fitting portions.	11-19-2009

Satoru Koyama, Tokyo JP

Patent application number	Description	Published
20120238357	GAME CONTROL PROGRAM, GAME DEVICE, AND METHOD THAT MAKE GAME PROGRESS BY MOVING CHARACTER - A game device includes: an image processing unit operative to display a screen image of a game field including vertical land features; a passage forming unit operative to form a passage in the game field through which fluid can move, in accordance with an instruction by a user; fluid control unit operative to control fluid supplied to the passage; and a terrestrial character control unit and an aquatic character control unit operative to control an action of a character disposed in the game field. The aquatic character control unit moves the character, which exists in the passage in which the fluid exists, together with the fluid when the fluid is moved along the passage to a lower position by the fluid control unit.	09-20-2012

Satoshi Koyama, Tokyo JP

Patent application number	Description	Published
20110223998	GAME DEVICE, METHOD FOR CONTROLLING GAME DEVICE, PROGRAM AND INFORMATION STORING MEDIUM - To provide a game device capable of improving operability of operation means. First acquisition means (	09-15-2011

Shigeru Koyama, Tokyo JP

Patent application number	Description	Published
20110099051	SPECIFICATION MODIFICATION ESTIMATION METHOD AND SPECIFICATION MODIFICATION ESTIMATION SYSTEM - It is possible to provide a specification modification estimation method and a specification modification estimation system which can build-in a specification modification in a development plan in advance when performing software development. The system includes: I/O unit (	04-28-2011
20110289473	SOFTWARE MODIFICATION ESTIMATE METHOD AND SOFTWARE MODIFICATION ESTIMATE SYSTEM - The subject matter is directed to a software modification estimate method and a software modification estimate system that make it possible to assemble a modification development plan prior to modification work on existing software. The software modification estimate method and the software modification estimate system are provided with an input and output means (	11-24-2011

Shinichi Koyama, Tokyo JP

Patent application number	Description	Published
20100206037	PRESS DIE FOR METAL PLATE MOLDING, THE PROCESSING METHOD OF THE SURFACE OF THE PRESS DIE, AND MANUFACTURING METHOD OF A VEHICLE BODY - A press die and a processing method of the press die surface, and a manufacturing method of a vehicle body of an automobile, are capable of maintaining a high non-defective product rate of works after press processing, even in a case in which foreign matter such as iron filings and the like have adhered to a die surface. A press die for sheet metal forming has a multitude of concave portions on a die surface, and has a roughness (Ry) of a die surface on which the multitude of concave portions has been formed of 30 to 38 μm.	08-19-2010

Shohei Koyama, Tokyo JP

Patent application number	Description	Published
20120063259	RUBBER EXTRUDER AND METHOD OF SAMPLING EXTRUDED RUBBER - In a rubber extruder, a rubber sample is sampled while the rubber extruder is operating. In a rubber extruder formed of a cylinder and a screw arranged in the cylinder, a rubber sample taking-out path is provided in the vicinity of an outlet-side end portion of the screw and in front of a rubber taking-in port of a pair of gears of a gear pump. A path opening/closing means including a ball valve which opens/closes the rubber sample taking-out path is also provided so that a part of rubber extruded by the screw is taken out as a sample by opening/closing the ball valve at predetermined timing.	03-15-2012

Takaaki Koyama, Tokyo JP

Patent application number	Description	Published
20100152321	HOT CASTING REPAIR MIX - An object is to provide a nonaqueous hot casting repair mix which, while enjoying simple and convenient installation, can substantially reduce hardening time after installation. The hot casting repair mix according to the invention is characterized by containing 5 to 30% by weight of a binder capable of forming a carbon bond in hot condition and 1 to less than 5% by weight of an iron powder and the balance consisting of a refractory aggregate.	06-17-2010
20110034317	HOT GUNNING REPAIR MIX - An object of the invention is to provide “a hot gunning repair mix” excellent in peeling resistance and hardenable for a short period of time. The hot gunning repair mix according to the invention is a hot gunning repair mix including a refractory raw material containing 20 to 40% by weight of grains having a size of 75 μm or less and a binder for forming a carbon bond in hot condition, in which a metal powder or an iron alloy powder containing iron (Fe) as a main component and 70% by weight or more of grains having a size of 1.0 mm or less is added in an amount of 5 to 50% by weight based on a total amount of the refractory raw material and the binder.	02-10-2011

Takanobu Koyama, Tokyo JP

Patent application number	Description	Published
20090032357	ELECTROMAGNETIC CLUTCH - An electromagnetic clutch comprises a rotor rotatable with respect to the center of rotation, an armature facing the rotor with a clearance, a device for generating a magnetic attracting force between the rotor and the armature, a rotating member transmitting a driving force from the armature, and a plate spring for mounting the armature on the rotating member. The plate spring extends in a direction opposite to the center of rotation and has a first end separated from the center of rotation. The first end or a portion in the vicinity of the first end contacts an armature surface facing the rotor, and the plate spring is fixed to the rotating member at a portion other than the portion contacting the armature surface. The armature is supported such that the armature is urged to be separated in a direction opposite to the rotor by an elasticity of the plate spring.	02-05-2009

Takehiro Koyama, Tokyo JP

Patent application number	Description	Published
20080252574	LED display apparatus - An LED display apparatus	10-16-2008

Tetsu Koyama, Tokyo JP

Patent application number	Description	Published
20080205932	Developing device and image forming apparatus - A developing device is detachably attached to an image forming apparatus. The developing device includes a first frame member; a second frame member disposed to face the first frame member; a shaft member for connecting the first frame member and the second frame member; a first engagement member disposed at one end portion of the shaft member for engaging the first frame member; a second engagement member disposed at the other end portion of the shaft member for engaging the second frame member; and a fixing member for fixing at least one of the first engagement member and the second engagement member.	08-28-2008
20090010689	Image forming unit and image forming apparatus - An image forming unit includes an image bearing body, a rotating body disposed in contact with or disposed facing the image bearing body, a supporting member that supports a rotation shaft of the rotating body, an insertion hole provided on the supporting member, a bearing inserted into the insertion hole and supporting the rotation shaft of the rotating body, and three or more contact portions provided on the bearing or the insertion hole. The contact portions contact the insertion hole or the bearing.	01-08-2009
20120093541	IMAGE FORMING UNIT AND IMAGE FORMING APPARATUS - A image forming unit includes an image forming unit including an image bearing body that bears a latent image, a developer bearing body that develops the latent image, a developer supplying portion that supplies the developer to the developer bearing body, an agitating portion provided in the vicinity of the developer supplying portion and including a plate member for agitating the developer in the vicinity of the developer supplying portion and a rotation shaft that holds the plate member, and a driving mechanism that causes the plate member of the agitating portion to reciprocatingly swing about the rotation shaft.	04-19-2012

Tetsuji Koyama, Tokyo JP

Patent application number	Description	Published
20090047189	AEROSOL CHARGE NEUTRALIZING DEVICE - An aerosol charge neutralizing device simple in structure and easy to maintain, comprising an aerosol passing container that has a conductive material-made tube body constituting an aerosol passing path permitting aerosol to flow therethrough and has an opening pair consisting of openings in pair disposed oppositely across the center line of the tube body and penetrating through the wall surface of the tube body, and insulation tube that has an insulation material-made tube, has a window pair consisting of windows in pair disposed oppositely across the center line of the tube and penetrating through the wall surface of the tube, and is fitted concentrically over the outer surface of the aerosol passing container with the windows coinciding with the openings, a bipolar ionizing element that has a discharge electrode on a dielectric film and is attached to the insulation tube with the windows closed and the discharge electrode exposed to the aerosol passing path, and an outer tube that includes air-tightly the insulation tube and the bipolar ionizing element between it and the aerosol passing container.	02-19-2009

Tetsuya Koyama, Tokyo JP

Patent application number	Description	Published
20100319403	VACUUM DEGASSING APPARATUS AND VACUUM DEGASSING METHOD FOR MOLTEN GLASS - The present invention provides a vacuum degassing apparatus and a vacuum degassing method for molten glass, which can suppress generation of bubbles on an interface between molten glass and a wall face of a conduit for molten glass such as a vacuum degassing vessel, an uprising pipe or a downfalling pipe that constitute a vacuum degassing apparatus, or influence of lowering of vacuum degassing effect due to rise of the level of molten glass in the vacuum degassing vessel, and which can stably exhibit the effect of vacuum degassing.	12-23-2010

Tomohiro Koyama, Tokyo JP

Patent application number	Description	Published
20090280988	CORELESS AND BRUSHLESS DIRECT-CURRENT MOTOR, GIFFORD MCMAHON (GM) CRYOGENIC COOLER, PULSE TUBE CRYOGENIC COOLER, CRYOPUMP, MAGNETIC RESONANCE IMAGING (MRI) APPARATUS, SUPERCONDUCTING MAGNET (SCM) APPARATUS, NUCLEAR MAGNETIC RESONANCE (NMR) APPARATUS, AND CRYOGENIC COOLER FOR COOLING SEMICONDUCTOR - A coreless and brushless direct-current motor includes an armature coil wound without core and formed in the shape of a saddle; an outside rotor magnet formed by a permanent magnet, the outside rotor magnet being provided at an outside of the armature coil in the shape of a cylinder so as to face the armature coil, the outside rotor magnet being rotated by the magnetic field; an inside rotor magnet formed by a permanent magnet, the inside rotor magnet being provided in the shape of a cylinder at an inside of the armature coil so that the inside rotor magnet has a pole opposite to the outside rotor magnet and a rotational shaft is independently provided; an output shaft connected to the inside rotor magnet; and a sealing part of a barrier structure which sealing part partitions the armature coil and the outside rotor magnet to an outside of the inside rotor magnet and seals the armature coil and the outside rotor magnet.	11-12-2009
20090282842	Cryopump and method for diagnosing the cryopump - A cryopump is provided with: a refrigerator that generates a cold state by a heat cycle in which an operating gas inhaled inside is expanded and discharged; a heat shield thermally connected to the refrigerator so as to be cooled to a target temperature; and a control unit that determines a command value for a heat cycle frequency such that a temperature of the heat shield follows the target temperature, and provides the command value to the refrigerator. The control unit estimates whether the refrigerator outputs a refrigerating capacity corresponding to the command value for the frequency based on a flow rate of the operating gas.	11-19-2009

Toshimi Koyama, Tokyo JP

Patent application number	Description	Published
20080231420	DATA READER AND POSITIONING SYSTEM - A data reader can read data regardless of the position of a radio IC tag. The data reader reads data at a separate position from a radio IC tag provided with a storage unit storing data and a communicating antenna for transmitting the data stored in the storage unit, and includes a reader/writer for generating a modulated signal by modulating a carrier wave and a plurality of antenna units for transmitting radio waves for a read for communicating data with a storage medium by radiating the modulated signal into the air. The reader/writer includes a phase adjustment circuit for changing the phase of a carrier wave.	09-25-2008
20090075725	Gaming Machine And Gaming System Using Chips - Gaming chips	03-19-2009
20090085752	GAME BETTING DEVICE	04-02-2009
20090093293	Game Device and Game System - A plurality of readers (antennas ANT	04-09-2009
20090102614	Wireless Communication Tag and Wireless Communication System - A wireless communication tag according to the present invention includes a first antenna	04-23-2009
20090104981	Game Chip, Game Chip Writer/Reader, and Game Chip Monitoring System - A game chip writer for writing at least identification information in a game chip used for a game includes an encryption unit for encrypting at least part of recording-information with use of a private key and a writing unit for writing the encrypted information. A game chip reader includes a reading unit for reading the encrypted information from the game chip and a decryption unit for decrypting the read information with use of a public key.	04-23-2009
20100210355	GAMING SYSTEM - A gaming system is provided enabling real-time cash management to be performed, even while in the play of a game to be performed by employing game media rendering their items of recorded information readable. Having received a result of detection of game chips on a game betting board from a game betting device, a server device accumulates the result of the detection, and judges whether or not movement of game chips has occurred between a dealer and each player, in comparison with a past result. When movement of game chips has occurred between the dealer and such each player, data relevant to a game chip table, a player table, and a dealer table is updated so as to reflect a result of the movement.	08-19-2010

Yasuhito Koyama, Tokyo JP

Patent application number	Description	Published
20110054134	Modified polymer material modified by nitrile oxide, and production method thereof - The present invention provides a production method of a modified polymer material produced by modifying a polymer material having in a molecule thereof a multiple bond that reacts with a nitrile oxide, includes reacting the polymer material with an aromatic nitrile oxide derivative having a substituent at an ortho-position of a nitrile oxide group of an aromatic nitrile oxide in which the nitrile oxide group is bonded to an aromatic ring.	03-03-2011
20110224380	CROSSLINKER, CROSSLINKED POLYMER MATERIAL, AND PRODUCTION METHOD OF THE CROSSLINKED POLYMER MATERIAL - The present invention provides a crosslinker used for crosslinking a polymer material having, in the molecule thereof, a multiple bond reactable with a nitrile oxide, the crosslinker including a bifunctional nitrile oxide having an aromatic nitrile oxide derivative structure in which one hydrogen atom of an aromatic ring is substituted with a nitrile oxide group and all hydrogen atoms at an ortho-position of the nitrile oxide group are substituted with a substituent other than a nitrile oxide group, wherein two such aromatic nitrile oxide derivative structures are bonded to either two oxy groups of a di-oxy structure having the two oxy groups or two carbonyl groups of a di-carbonyl structure having the two carbonyl groups.	09-15-2011
20110237807	ROTAXANE COMPOUND AND ANTITUMOR AGENT - An antitumor agent which is not easily excreted from tumor cells and is suitable for a topical treatment. Specifically disclosed is a rotaxane compound with contains a compound represented by chemical formula 1 as the base structure. (In chemical formula 1, m≧2, n≧3, and X represents an anionic molecule or an anionic atom	09-29-2011
20120046418	CROSSLINKABLE POLYMER MATERIAL, CROSSLINKED POLYMER MATERIAL, AND PRODUCTION METHOD THEREOF - The present invention provides a production method of a crosslinkable polymer material which includes adding 2-(glycidyloxy)-1-naphthonitrile oxide or 2-[5-(ethoxycarbonyl)pentyloxy]-1-naphthonitrile oxide by an addition reaction to a polymer material having a multiple bond to which a nitrile oxide is added by an addition reaction so as to introduce a glycidyl group or an ethoxycarbonyl group into the polymer material.	02-23-2012

Yoh-Ichi Koyama, Tokyo JP

Patent application number	Description	Published
20120208761	TYPE I-TYPE IV COLLAGEN HYBRID GEL - It is an object of the present invention to provide a Type I-Type IV collagen hybrid gel, which maintains characteristics of a Type IV collagen and is superior in gel strength. It is the Type I-Type IV collagen hybrid gel obtained by mixing 100 to 500 parts by mass of the Type I collagen having fibrosis ability, relative to 100 parts by mass of the Type IV collagen having gelling ability. A three-dimensional structure is formed, where a membrane-like substance by the Type IV collagen is formed onto a fibrous substance by the Type I collagen, so as to be able to provide cell culture environment approximate to a basement membrane of a living body.	08-16-2012

Yoshinori Koyama, Tokyo JP

Patent application number	Description	Published
20120006025	THERMAL POWER PLANT USING LOW-GRADE COAL AS FUEL - A thermal power plant that uses low-grade coal as fuel and allows for increased thermal efficiency of the entire plant is provided. The thermal power plant includes a drying device (	01-12-2012
20120137689	HYDROGEN PRODUCTION APPARATUS AND POWER GENERATION PLANT - A hydrogen production apparatus (	06-07-2012
20120137890	DUST-REMOVING APPARATUS - In a porous filter, dust that has been collected from a gas through a filter group installed in a vessel body onto filter surfaces is removed from the filter surfaces by backwashing in which the supply and stoppage of a high-pressure gas ejected toward porous filter elements are repeated by means of a valve operation. Backwash tanks having upstream backwash valves and downstream backwash valves are installed in backwash pipes through which the high-pressure gas is guided from high-pressure-gas supply equipment to backwash nozzles for ejecting the backwash high-pressure gas toward the filter group to form a backwash high-pressure-medium supply line. The outlet pressure of the high-pressure-gas supply equipment is set to “1/critical pressure ratio” or more times a filter inlet gas pressure so that the flow speed of the high-pressure gas ejected from the backwash nozzle is the speed of sound or higher.	06-07-2012
20120167543	SLAG MONITORING DEVICE FOR COAL GASIFIER AND COAL GASIFIER - A slag monitoring device	07-05-2012

Yoshitoshi Koyama, Tokyo JP

Patent application number	Description	Published
20110125101	OTOLOGIC SYRINGE NEEDLE - [Problem to be Solved] To provide an otologic syringe needle for accurately injecting and dispersing a medical agent into an extremely small region such as a middle ear within an eardrum.	05-26-2011

Yoshiyuki Koyama, Tokyo JP

Patent application number	Description	Published
20090130761	Freeze-Dried Product for Introducing Nucleic Acid, Oligonucleic Acid or Derivative Thereof - A freeze-dried product is provided which, together with demonstrating satisfactory ability to express function when used to introduce a gene or antisense nucleic acid and the like, enables concentration to be adjusted easily, offers easy handling and has superior storage performance.	05-21-2009
20120202283	FREEZE-DRIED PRODUCT FOR INTRODUCING NUCLEIC ACID, OLIGONUCLEIC ACID OR DERIVATIVE THEREOF - A freeze-dried product of a complex containing (i) a nucleic acid, an oligonucleic acid or a derivative thereof, (ii) polyethyleneimine and (iii) hyaluronic acid or chondroitin sulfate. The freeze-dried product can be used to introduce a nucleic acid or an oligonucleotide into a cell.	08-09-2012

Yusaku Koyama, Tokyo JP

Patent application number	Description	Published
20110210882	ANALOG/DIGITAL CONVERSION CIRCUIT - An analog-to-digital converter may include an annular delay circuit that includes a plurality of delay units connected in an annular shape, each of the plurality of delay units delaying a pulse current that is input to each of the plurality of delay units, a current source that outputs an electric current, in accordance with an input analog signal, to selected delay units, which is selected from among the plurality of delay units, and a digital signal generation unit that generates a digital signal in accordance with a number of circulations per predetermined period of time of the pulse current circulating around the annular delay circuit.	09-01-2011

Yushi Koyama, Tokyo JP

Patent application number	Description	Published
20110216568	SYSTEM INTERCONNECTION INVERTER - The present invention includes: an inverter	09-08-2011

Yutaka Koyama, Tokyo JP

Patent application number	Description	Published
20090020200	PNEUMATIC TIRE FOR MOTORCYCLE AND METHOD OF PRODUCING SAME - The present invention aims to improve the durability of a motorcycle pneumatic tire in which a tread portion is formed by a rubber strip-laminating body and to provide a method of producing such tire.	01-22-2009
20090266489	TIRE MOLDING DEVICE - Air intrusion at molding of a ribbon laminated tire is prevented. When a ribbon (S) is wound on a molding drum (	10-29-2009