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Mayuzumi, JP
Hiroshi Mayuzumi, Yokohama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100135695 | CHARGING MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS - A charging member is provided which can inhibit defective images due to poor charging and adhering substances from occurring even after being repeatedly used for a long time, and can inhibit deformation and defective images due to the C set, caused by a change in rotational speed accompanying such deformation even after being left standing in a stopping state for a long time. The charging member includes a conductive support and a surface layer. The surface layer includes a binder and resin particles dispersed in the binder, each resin particle having a depressed portion on its surface. Protrusions resulting from the resin particles are formed on the surface of the surface layer. The protrusions each have a depressed portion resulting from the depressed portion of the resin particle, and the surface of the resin particle is covered with the binder. | 06-03-2010 |
| 20100226684 | CHARGING MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS - A charging member is provided having a support, a conductive elastic layer formed on the support and a surface layer formed on the conductive elastic layer. The surface layer contains a polysiloxane having at least one of structures represented by the following formulas (1a1), (1a2), (1b1) and (1b2): | 09-09-2010 |
| 20110044725 | CHARGING MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS - A charging member is provided which can inhibit defective images due to poor charging and adhering substances from occurring even after being repeatedly used for a long time, and can inhibit deformation and defective images due to the C set, caused by a change in rotational speed accompanying such deformation even after being left standing in a stopping state for a long time. The charging member includes a conductive support and a surface layer. The surface layer includes a binder and resin particles dispersed in the binder, each resin particle having a depressed portion on its surface. Protrusions resulting from the resin particles are formed on the surface of the surface layer. The protrusions each have a depressed portion resulting from the depressed portion of the resin particle, and the surface of the resin particle is covered with the binder. | 02-24-2011 |
Ichiko Mayuzumi, Yokohama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090153687 | CAMERA AND CONTROL METHOD THEREFOR, AND CAMERA CRADLE SYSTEM - A camera that has an acquisition unit which acquires an identifier via a cradle apparatus connected to the camera, a comparison unit which compares the identifier acquired by the acquisition unit with an identifier stored in a memory, and a camera controller which controls access of the apparatus connected via the cradle apparatus based on comparison results by the comparison unit. | 06-18-2009 |
Kenji Mayuzumi, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20100200476 | WASTEWATER TREATMENT APPARATUS - A wastewater treatment apparatus is provided with a wastewater tank for storing wastewater to be treated; a combustion pot for heating the wastewater supplied from the wastewater tank; a dust collector for collecting any dust generated in the combustion pot; a chiller for cooling the steam generated in the combustion pot; a gas-liquid separator for separating the steam cooled by the chiller into a liquid and a gas; and a liquid purifier for purifying the liquid separated from the gas by the gas-liquid separator. The liquid purifier generates ozone using a platinum catalyst and purifies the liquid with the ozone. | 08-12-2010 |
Satoru Mayuzumi, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20100314694 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - A semiconductor device includes: a channel region formed in a semiconductor substrate; a source region formed on one side of the channel region; a drain region formed on the other side of the channel region; a gate electrode formed on the channel region via a gate insulating film; and a stress-introducing layer that applies stress to the channel region, the semiconductor device having a stress distribution in which source region-side and drain region-side peaks are positioned between a pn junction boundary of the channel region and the source region and a pn junction boundary of the channel region and the drain region. | 12-16-2010 |
| 20110042752 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - A method for manufacturing a semiconductor device includes the steps of: (a) forming a gate electrode on a substrate, forming source/drain regions and a channel forming region in the substrate, and forming on the source/drain regions a first interlayer insulating layer equal in height to the gate electrode; (b) forming in the first interlayer insulating layer groove-shaped first contact portions connected to the source/drain regions; (c) forming a second interlayer insulating layer on a whole surface; (d) forming hole-shaped second contact portions in portions of the second interlayer insulating layer on the first contact portion; and (e) forming on the second interlayer insulating layer wires connected to the second contact portions. | 02-24-2011 |
Takuji Mayuzumi, Sagamihara-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20080271673 | LIQUID SEND/RECEIVE JOINT DEVICE AND FUEL CELL SYSTEM USING THE SAME - A liquid send/receive joint device that releases pressure on a false connection prevention key and prevents breakage of the false connection prevention key when a rotary force of a predetermined level or greater is applied to the liquid send/receive joint device while a liquid accepter and a liquid reservoir are connected to each other, is provided. A fuel cell system equipped with such a liquid send/receive joint device is also provided. | 11-06-2008 |
| 20090029224 | LIQUID SEND/RECEIVE JOINT DEVICE AND FUEL CELL SYSTEM USING THE SAME - A liquid send/receive joint device that has a simplified configuration, is composed of a small number of components, is of small size, and can be manufactured at low cost and prevent liquid leakage, is provided; and a fuel cell system equipped with such a liquid send/receive joint device is also provided. | 01-29-2009 |
Takuji Mayuzumi, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20080258587 | Width-Adjustable Board Storage Frame and Assembly Method for the Same - In an adjustable board storage frame, a fixed side plate | 10-23-2008 |
Takuya Mayuzumi, Hitachinaka-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110023835 | Internal Combustion Engine Controller - In an internal combustion engine controller, a clock trouble determination signal from a clock trouble determining circuit that diagnoses any clock input trouble is transmitted in parallel with an abnormality diagnosis signal outputted from an abnormality diagnosing circuit and causes it to be inputted to a trouble/abnormality signal output circuit, and the trouble/abnormality signal output circuit achieves logical summing to output one line of resultant trouble/abnormality output OR signals to a microprocessor (MP). The MP outputs to the trouble/abnormality signal output circuit a trouble/abnormality confirmation input signal, and makes definite any of an abnormal state, a clock trouble state and a normal state based on the result of switching control of the status level of the pertinent trouble/abnormality output OR signal. | 02-03-2011 |
Toshiro Mayuzumi, Hamamatsu-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100033248 | Power Amplifier and Common Mode Choke Coil Apparatus - Common mode choke coil device includes four coils wound on a core in a same direction. Hot-side outputs of first and second class-D amplifiers are connected to respective ones of first ends of two of the four coils, and first and second hot-side output terminals are connected to respective ones of second ends of the two coils. Ground-side outputs of the first and second class-D amplifiers are connected to respective ones of the first ends of remaining two of the four coils, and first and second ground-side output terminals are connected to respective ones of the second ends of the remaining two coils. Single-end connection is realized by connecting a separate load to each of the class-D amplifiers via the corresponding first (or second) hot-side and ground-side output terminals. BTL connection is realized by connecting a single load to the class-D amplifiers via the first and second hot-side output terminals. | 02-11-2010 |
| 20110227645 | CLASS-D POWER AMPLIFIER - A class-D power amplifier includes a switching power source section, a synchronization signal generation section and a class-D power amplifying section. The synchronization signal generation section takes out of the switching power source section a clock signal having a second frequency which is “n” times of a first frequency. The class-D power amplifying section includes a comparator which compares an input signal with a feedback signal, a second switching section which switches a power source fed from the synchronization signal generation section, a filter section which smoothes an output signal from the second switching section, and a combining section which combines a delayed output signal with a clock signal from the synchronization signal generation section to generate the feedback signal. The class-D power amplifying section is adjusted so as to cause self-oscillating operation at a frequency substantially identical with the second frequency, when a level of the output signal from the filter section is low. | 09-22-2011 |
Yohei Mayuzumi, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20100317251 | METHOD FOR PRODUCING AN ORGANIC EL DISPLAY - A production method for an organic EL display comprises sticking an anti-static sheet | 12-16-2010 |
Yoshiaki Mayuzumi, Saitama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110316719 | INTERSECTION SAFETY DRIVING SYSTEM - A vehicle sensor and a human sensor are comprised to a traffic sign and the road surface indicator, and warning is displayed in mark, indicate lamp where a driver is easy to make viewing. With intersection safety driving system | 12-29-2011 |
| 20110319039 | RF CIRCUIT - Demodulation/modulation circuit provides the RF circuit which had demodulation/modulation circuit working by a common component built-in at both the recovery and the modulation substantially. Demodulation/modulation circuit | 12-29-2011 |
| 20110319040 | RF INTEGRATED CIRCUIT FOR DEVELOPMENT - It is become accumulation independently with physical layer circuit and the MAC circuit, and an RF integrated circuit for development for the radio transmission and reception that the interface frequency with the physical layer circuit has width of at least around 10 MHz toward is related to. It is RF integrated circuit | 12-29-2011 |
Yoshitaka Mayuzumi, Moriya-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090242851 | ZnO DEPOSITION MATERIAL AND ZnO FILM FORMED OF THE SAME - A ZnO deposition material to be used for forming a transparent conductive film is composed of a ZnO pellet made of ZnO powder having a ZnO purity of 98% or more. The pellet includes one or more kinds of elements selected from the group consisting of Y, La, Sc, Ce, Pr, Nd, Pm and Sm. The ZnO pellet is polycrystal or monocrystal. The ZnO film formed by a vacuum film forming method employing the ZnO deposition material as a target material can exhibit excellent conductivity. The vacuum film forming method is preferably an electron beam vapor deposition method, an ion plating method or a sputtering method. | 10-01-2009 |
| 20100243966 | ZnO VAPOR DEPOSITION MATERIAL, PROCESS FOR PRODUCING THE SAME, AND ZnO FILM - A ZnO vapor deposition material for formation of a transparent conductive film or the like consists mainly of a porous ZnO sintered body containing one or more first additive elements selected from Ce, La, Y, Pr, Nd, Pm, and Sm, and second additive elements selected from Al, Ga, Sc, and B. The content of the first additive elements is higher than the content of the second additive elements. The content of the first additive elements is in a range of 0.1 to 14.9% by mass, and the content of the second additive elements is in a range of 0.1 to 10% by mass. The sintered body has a porosity of 3 to 50%. | 09-30-2010 |