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Yoshinaga, Kanagawa

Chikashi Yoshinaga, Kanagawa JP

Patent application number	Description	Published
20080316080	Successive approximation type A/D converter - A successive approximation type A/D converter includes a main capacitance array connected with a common connection node; a correction capacitance array; a voltage comparator configured to detect a voltage of the common connection node; and a successive approximation register in which a value is set based on an output of the voltage comparator. A first control circuit changes voltages applied to capacitance elements of the main capacitance array and the correction capacitance array based on a value set in the successive approximation register. A second control circuit responds to a control signal to connect the main capacitance array to an input voltage signal or a first predetermined voltage, and the correction capacitance array to the common connection node or a second predetermined voltage.	12-25-2008
20090009373	A/D converter - To prevent the value of a successive approximation register, which should be holding the value of the comparison result, from changing due to noise or the like during the A/D conversion by a successive approximation A/D converter, a detection circuit is arranged on an arbitrary bit of a successive approximation register	01-08-2009
20100006980	SEMICONDUCTOR DEVICE - A problem of an increased manufacturing cost is caused in conventional semiconductor devices. A semiconductor device	01-14-2010

Hiroko Yoshinaga, Kanagawa JP

Patent application number	Description	Published
20090113370	Layout designing method for semiconductor device and layout design supporting apparatus for the same - In a layout designing method of a semiconductor device, a first standard cell with a first well and a second standard cell with a second well are arranged. The first well and the second well are applied with different voltages, respectively. An empty cell is arranged in an area that a distance from the first well falls within a first distance. The second standard cell is moved such that the empty cell does not overlap with the empty cell, when the empty cell overlaps with the second well.	04-30-2009

Hisashi Yoshinaga, Kanagawa JP

Patent application number	Description	Published
20090287760	COMMUNICATION TERMINAL, USER DATA TRANSFERRING SYSTEM AND USER DATA TRANSFERRING METHOD - A first communication terminal (	11-19-2009

Motoaki Yoshinaga, Kanagawa JP

Patent application number	Description	Published
20090301385	Method for producing silicon wafer - A method for producing a silicon wafer in which occurrence of slip starting from interstitial-type point defects is prevented in a part from the shoulder to the top of the straight cylinder portion of a silicon single crystal when the silicon single crystal is grown by pulling method under growth conditions entering an I-rich region. In order to prevent occurrence of slip in the range from the shoulder (	12-10-2009

Norihiro Yoshinaga, Kanagawa JP

Patent application number	Description	Published
20120241315	ELECTROLYSIS DEVICE AND REFRIGERATOR - An electrolysis device of an embodiment includes:	09-27-2012

Tadahiko Yoshinaga, Kanagawa JP

Patent application number	Description	Published
20090066237	ORGANIC ELECTROLUMINESCENT DEVICE, FABRICATION PROCESS OF ORGANIC ELECTROLUMINESCENT DEVICE, DISPLAY DEVICE, AND FABRICATION PROCESS OF DISPLAY DEVICE - An organic electroluminescent device is provided with a substrate, and a lower electrode, a luminescence function layer including an organic light-emitting layer, and an upper electrode stacked in this order on the substrate to emit light, which has been generated in said organic light-emitting layer, out of said upper electrode. The lower electrode includes a reflective material layer comprised essentially of metal, an oxide film provided on a surface of said reflective material layer, and a thin metal film provided over the oxide film.	03-12-2009
20100253214	ORGANIC ELECTROLUMINESCENT DEVICE AND DISPLAY DEVICE - An organic electroluminescent device, includes: an anode and a cathode of inorganic conducting material; an organic emission functional layer interposed between the anode and the cathode, and that includes an organic emissive layer; and an organic electrode film provided in contact with an outer side of at least one of the anode and the cathode, wherein the organic electrode film is formed using at least one of (I) a combination of a polycyclic aromatic hydrocarbon compound having a backbone of 3- to 7-membered rings, and a benzoimidazole derivative having a substituent in the benzene ring, and (II) an azatriphenylene derivative.	10-07-2010
20110024736	ORGANIC ELECTROLUMINESCENT ELEMENT AND DISPLAY - An organic electroluminescent includes an organic layer with a total thickness of 150 nm or over is included between an anode and a cathode. The organic layer includes a light-emitting layer containing a host material of a polycyclic aromatic hydrocarbon compound with a basic skeleton having three to seven ring members, and hole supply layers arranged between the anode and the light-emitting layer and having a smaller thickness than a thickness of the light-emitting layer.	02-03-2011
20110031877	ORGANIC ELECTROLUMINESCENCE ELEMENT AND DISPLAY DEVICE USING THE SAME - An organic electroluminescence element includes: a pair of electrodes; and an organic light emitting functional layer structured as a multilayer structure made of an organic material held between the pair of electrodes, and containing at least one of a material represented by the general formula (1), and a material represented by the general formula (2) in the multilayer structure.	02-10-2011
20110121346	LIGHT-EMITTING ELEMENT AND ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE - Provided is a light-emitting element in the structure and configuration of causing no possibility of a short circuit between first and second electrodes even if there is any foreign substance or a protrusion on the first electrode. Such a light-emitting element is configured to include, in order, a first electrode	05-26-2011
20110193476	ORGANIC EL DISPLAY AND METHOD OF MANUFACTURING THE SAME - An organic EL display includes: lower electrodes arranged on a substrate so as to correspond to red, green and blue organic EL elements, respectively; hole injection/transport layers arranged on the lower electrodes so as to correspond to the red, green and blue organic EL elements, respectively, the hole injection/transport layers having one or both of hole injection and hole transport properties; red and green organic light-emitting layers arranged on the hole injection/transport layers for the red and green organic EL elements, respectively, and including a low-molecular material; a blue organic light-emitting layer arranged on whole surfaces of the red and green organic light-emitting layers and the hole injection/transport layer for the blue organic EL element; and an electron injection/transport layer and an upper electrode arranged on a whole surface of the blue light-emitting layer, the electron injection/transport layer having one or both of electron injection properties and electron transport properties.	08-11-2011
20110248247	ORGANIC EL DISPLAY UNIT, METHOD OF MANUFACTURING THE SAME, AND SOLUTION USED IN METHOD - An organic electroluminescence display unit includes: a lower electrode for each device; a first hole injection/transport layer provided on the lower electrode for each device; a second organic light emitting layer of the first color provided on the first hole injection/transport layer for the second organic electroluminescence device; a second hole injection/transport layer provided on the entire surfaces of the second organic light emitting layer and the first hole injection/transport layer for the first organic electroluminescence device, and being made of a low molecular material; a blue first organic light emitting layer provided on the entire surface of the second hole injection/transport layer; and an electron injection/transport layer having at least one of electron injection characteristics and electron transport characteristics, and an upper electrode that are provided in sequence on the entire surface of first organic light emitting layer.	10-13-2011
20110303903	ORGANIC ELECTROLUMINESCENCE ELEMENT AND DISPLAY DEVICE - A red light emitting organic electroluminescence device (	12-15-2011
20110315963	ORGANIC EL DISPLAY AND METHOD OF MANUFACTURING THE SAME - An organic EL display includes: lower electrodes arranged on a substrate to correspond to first organic EL elements of blue and second organic EL elements of any other color, respectively; hole injection/transport layers arranged on the lower electrodes; second organic light-emitting layers of the other color arranged on the hole injection/transport layers for the second organic EL elements; a first organic light-emitting layer of blue arranged on whole surfaces of the second organic light-emitting layers and the hole injection/transport layers for the first organic EL elements; an electron injection/transport layer arranged on a whole surface of the first light-emitting layer, the electron injection/transport layer made of a nitrogen-containing heterocyclic compound with an electron mobility of 1.0×10	12-29-2011
20120112173	ORGANIC EL DISPLAY DEVICE AND METHOD FOR PRODUCTION OF THE SAME - Disclosed herein is an organic electroluminescence display device including: a substrate; a plurality of lower electrodes formed thereon for each of a plurality of organic electroluminescence elements; a plurality of hole injecting/transporting layers capable of either hole injection or hole transportation which are formed on the lower electrodes for each of the organic electroluminescence elements; a plurality of organic light emitting layers containing a low-molecular weight material which are formed on the hole injecting/transporting layers for each of the organic electroluminescence elements; an electron injecting/transporting layer capable of either electron injection or electron transportation which is formed over the entire surface of the organic light emitting layers; and an upper electrode formed on the electron injecting/transporting layer.	05-10-2012
20120223633	ORGANIC EL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - Disclosed herein is an organic EL display device, including: a lower electrode provided every first organic EL element for a blue color and every second organic EL element for another color on a substrate; a hole injection/transport layer provided every first and second organic EL elements; a second organic light emitting layer for another color provided on said hole injection/transport layer for said second organic EL element; a connection layer made of a low-molecular material and provided over an entire surface of said hole injection/transport layer for said second organic light emitting layer and said first organic EL element; a first organic light emitting layer for a blue color provided over an entire surface of said connection layer; and an electron injection/transport layer and an upper electrode provided over an entire surface of said organic light emitting layer in order.	09-06-2012
20120242217	ORGANIC ELECTROLUMINESCENCE DISPLAY AND METHOD OF MANUFACTURING THE SAME - Disclosed herein is an organic electroluminescence display including a plurality of first electrodes, a hole injection/transport layer, a second organic light emitting layer for another color, a connection layer, a first organic light emitting layer for blue color, an electron injection/transport layer, and an electron injection/transport layer. The first electrodes are provided on a substrate on the basis of each of a first organic electroluminescence element for blue color and a second organic electroluminescence element for another color. The hole injection/transport layer is provided over the whole surface area on the first electrodes and having a property for one of hole injection or transport. The second organic light emitting layer for another color is provided over the whole surface area on the hole injection/transport layer and having a crystal part in a part. The connection layer is provided over the whole surface area on the second organic light emitting layer.	09-27-2012
20120242218	ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - An organic electroluminescence display device includes: a first electrode provided over a substrate for each of first and second organic electroluminescence elements; a hole injection/transport layer provided over a whole surface of the first electrode, having at least one of hole injection and transportation characteristics; a second organic light emitting layer provided on an area on the hole injection/transport layer except an area opposed to the first organic electroluminescence element; a first organic light emitting layer provided over whole surfaces of the hole injection/transport and second organic light emitting layers; an electron injection/transport layer, provided over a whole surface of the first organic light emitting layer, having at least one of electron injection and transportation characteristics; a second electrode provided on the electron injection/transport layer; and a color filter provided over the second electrode, having a color or colors in an area above the second organic electroluminescence element.	09-27-2012

Tomoro Yoshinaga, Kanagawa JP

Patent application number	Description	Published
20090058763	DISPLAY APPARATUS - A display apparatus includes a display panel, a panel substrate including a data line driver, a controller connected to the panel substrate, and a connection unit provided in the panel substrate. The controller selects M signal lines from N signal lines (M is a natural number satisfying M≦N) in accordance with a frame rate of a video data, and transmits M-phase video data to the panel substrate via the selected M signal lines. The data line driver controls the switching circuits of the connection unit in accordance with the frame rate of the video data to connect the M signal lines via which the video data is transmitted, to the data lines, and sequentially selects the M data lines to supply each piece of the video data transmitted via the M signal lines to each pixel connected to the selected M data lines.	03-05-2009
20100295837	DISPLAY DEVICE AND DISPLAY METHOD - A display device includes: a pixel array unit including a plurality of scanning lines and a plurality of signal lines; a scanning line driving unit that sequentially applies a driving voltage to the plurality of scanning lines according to a shift timing indicated by a shift clock; a signal line driving unit that drives the plurality of signal lines on the basis of an input video signal, and a clock adjusting unit that adjusts the shift clock such that there are n (n is a natural number equal to or greater than 2) shift timings within each one horizontal line period for which an image signal corresponding to one horizontal line is displayed.	11-25-2010

Yasuyuki Yoshinaga, Kanagawa JP

Patent application number	Description	Published
20100052013	SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - It is desired for semiconductor devices to reduce leakage currents. In a semiconductor device having a stacked structure including a GaAs layer and an InGaP layer, p-type impurity is doped to the GaAs layer. Consequently, the conduction band of the GaAs is raised to higher than the Fermi level. As a result, electron accumulation is suppressed and the gate leakage current can be reduced.	03-04-2010
20110169053	SEMICONDUCTOR DEVICE - A semiconductor device includes an undoped InGaAs layer; an Si-doped GaAs layer formed thereover and equipped with a first recess portion; a two-layered semiconductor layer formed between the undoped InGaAs layer and the Si-doped GaAs layer, equipped with a second recess portion provided in the first recess portion, and composed of an undoped ordered InGaP layer and an undoped GaAs layer formed thereover; a C-doped GaAs layer provided over the undoped InGaAs layer in the second recess portion; and a sidewall insulating film provided between the C-doped GaAs layer and the interface between the undoped GaAs layer and the undoped ordered InGaP layer, but not provided at a portion between the undoped ordered InGaP layer and the C-doped GaAs layer.	07-14-2011