Inventor
TAKIMOTO AKIO
JP56 patents
⚠️ This page may combine multiple inventors who share the name “TAKIMOTO AKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
27 patentsUS6525798B1Feb 25, 2003
Liquid crystal display unit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD111 citations98
US5428711AJun 27, 1995
Spatial light modulator and neural network
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD111 citations98
US5876891AMar 2, 1999
Photosensitive material and process for the preparation thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 citations96
US5654367AAug 5, 1997
Organic polymer and preparation and use thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD35 citations96
US5597889AJan 28, 1997
Organic polymer and preparation and use thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD48 citations96
US5594567AJan 14, 1997
Spatial light modulator with a photoconductor having uneven conductivity in a lateral direction and a method for fabricating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD89 citations96
US5436742AJul 25, 1995
Method for driving a ferroelectric spatial light modulator including a first voltage, write pulse, and second voltage greater than and longer than the first
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations93
US6909415B2Jun 21, 2005
Display unit and drive method therefor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD40 citations92
US6801293B1Oct 5, 2004
Method for manufacturing an in-plane electric field mode liquid crystal element
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations92
US6388649B1May 14, 2002
Spatial light modulator and a method for driving the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD43 citations92
US5384649AJan 24, 1995
Liquid crystal spatial light modulator with electrically isolated reflecting films connected to electrically isolated pixel portions of photo conductor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD36 citations92
US5331182AJul 19, 1994
Organic light emitting device and preparation and use thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 citations92
US6850309B2Feb 1, 2005
Liquid crystal display device with a plurality of projections having different heights and process for manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations84
US5486442AJan 23, 1996
Organic polymer and preparation and use in crystal spatial light modulator
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations82
US5453860ASep 26, 1995
Spatial light modulator having a photoconductor with grooves and a quantum efficiency greater than unity
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations82
US6690440B1Feb 10, 2004
Liquid crystal element and manufacturing method thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US5798806AAug 25, 1998
Spatial light modulator and projector
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations74
US5416621AMay 16, 1995
Driving method for ferroelectric liquid crystal spatial light modulator
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
US5990853ANov 23, 1999
Projection type image displaying apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations72
US7230666B2Jun 12, 2007
Liquid crystal display with nonconductive portions in specific areas
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US6452655B1Sep 17, 2002
Liquid crystal device and its manufacturing method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations63
US5781267AJul 14, 1998
Anti-ferroelectric liquid crystal with black display in one frame, white in other and ratio giving grey scale
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US5515189AMay 7, 1996
Neural network device and image recognition method employing photoconductive liquid crystal device with patterned electrode
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations62
US5443864AAug 22, 1995
Spatial light modulator and a neural network circuit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations62
US5364668ANov 15, 1994
Spatial light modulator and a neural network circuit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations62
US5847778ADec 8, 1998
Video display device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations61
US4886719ADec 12, 1989
Electrophotography photosensitive member and a method for fabricating same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations57
JAPAN DISPLAY INC
17 patentsUS11888080B2Jan 30, 2024
Detection device including light sources along an outer circumference of two detection areas each of the detection areas having a specific scan direction
JAPAN DISPLAY INC4 citations75
US11854299B2Dec 26, 2023
Detection device
JAPAN DISPLAY INC3 citations73
US11815774B2Nov 14, 2023
Electronic device
JAPAN DISPLAY INC2 citations73
US12300019B2May 13, 2025
Detection device
JAPAN DISPLAY INC1 citations64
US12207542B2Jan 21, 2025
Method for manufacturing photoelectric conversion element and optical sensor
JAPAN DISPLAY INC0 citations63
US11982900B2May 14, 2024
Display device and electronic apparatus
JAPAN DISPLAY INC1 citations63
US11914258B2Feb 27, 2024
Electronic apparatus incorporating a liquid crystal element
JAPAN DISPLAY INC0 citations63
US11668972B2Jun 6, 2023
Display device and electronic apparatus
JAPAN DISPLAY INC1 citations63
US11599001B2Mar 7, 2023
Display device and electronic apparatus incorporating the same
JAPAN DISPLAY INC0 citations63
US11531225B2Dec 20, 2022
Display device and electronic equipment incorporating the display device
JAPAN DISPLAY INC0 citations63
US11215862B2Jan 4, 2022
Display device and electronic equipment incorporating the display device
JAPAN DISPLAY INC0 citations63
US12178059B2Dec 24, 2024
Detection device
JAPAN DISPLAY INC1 citations62
US12361744B2Jul 15, 2025
Detection device
JAPAN DISPLAY INC0 citations52
US12315286B2May 27, 2025
Detection device
JAPAN DISPLAY INC0 citations52
US12264963B2Apr 1, 2025
Detection device
JAPAN DISPLAY INC0 citations52
US12244748B2Mar 4, 2025
Electronic device
JAPAN DISPLAY INC0 citations52
US12086224B2Sep 10, 2024
Detection device and method for authentication
JAPAN DISPLAY INC0 citations52
SHIONOGI & CO
2 patentsMAGNOLIA WHITE CORP
2 patentsPANASONIC CORP
1 patentNISHIMURA SHIN-ICHIRO
1 patentShowing the top 50 of 56 patents by PatentIndex Score.