P

Inventor

INABA YUTAKA

JP126 patents
⚠️ This page may combine multiple inventors who share the name “INABA YUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

43 patents
US5227900AJul 13, 1993

Method of driving ferroelectric liquid crystal element

CANON KK170 citations99
US4958915ASep 25, 1990

Liquid crystal apparatus having light quantity of the backlight in synchronism with writing signals

CANON KK181 citations99
US4712877ADec 15, 1987

Ferroelectric display panel of varying thickness and driving method therefor

CANON KK147 citations99
US7629955B2Dec 8, 2009

Color display device

CANON KK56 citations98
US6177968B1Jan 23, 2001

Optical modulation device with pixels each having series connected electrode structure

CANON KK97 citations98
US5717421AFeb 10, 1998

Liquid crystal display apparatus

CANON KK97 citations98
US5754154AMay 19, 1998

Liquid crystal display apparatus

CANON KK59 citations96
US5223963AJun 29, 1993

Chiral smectic liquid crystal device with different pretilt angles in pixel and non-pixel areas

CANON KK38 citations96
US5212575AMay 18, 1993

Functional substrate for controlling pixels

CANON KK67 citations96
US5189536AFeb 23, 1993

Ferroelectric liquid crystal element having uniform high temperature alignment

CANON KK44 citations96
US5136282AAug 4, 1992

Ferroelectric liquid crystal apparatus having separate display areas and driving method therefor

CANON KK64 citations96
US5013137AMay 7, 1991

Ferroelectric liquid crystal device having increased tilt angle

CANON KK68 citations96
US4932757AJun 12, 1990

Ferroelectric liquid crystal device

CANON KK66 citations96
US4932758AJun 12, 1990

Ferroelectric smectic liquid crystal device having a bistable alignment state providing two stable orientation states

CANON KK59 citations96
US4836656AJun 6, 1989

Driving method for optical modulation device

CANON KK51 citations96
US4778259AOct 18, 1988

Ferroelectric liquid crystal devices having reverse twist angle and stable states resulting from A.C. excitation

CANON KK55 citations96
US4778260AOct 18, 1988

Method and apparatus for driving optical modulation device

CANON KK63 citations96
US4747671AMay 31, 1988

Ferroelectric optical modulation device and driving method therefor wherein electrode has delaying function

CANON KK87 citations96
US4738515AApr 19, 1988

Driving method for liquid crystal device

CANON KK55 citations96
US5615027AMar 25, 1997

Liquid crystal apparatus and display system

CANON KK56 citations95
US6122031ASep 19, 2000

Liquid crystal device and liquid crystal apparatus including same

CANON KK38 citations93
US6057824AMay 2, 2000

Display apparatus having fast rewrite operation

CANON KK28 citations93
US5844536ADec 1, 1998

Display apparatus

CANON KK30 citations93
US5689320ANov 18, 1997

Liquid crystal display apparatus having a film layer including polyaniline

CANON KK32 citations93
US5657037AAug 12, 1997

Display apparatus

CANON KK20 citations93
US5650867AJul 22, 1997

Functional substrate for controlling pixels

CANON KK25 citations93
US5646755AJul 8, 1997

Method and apparatus for ferroelectric liquid crystal display having gradational display

CANON KK20 citations93
US5638195AJun 10, 1997

Liquid crystal display device for improved halftone display

CANON KK20 citations93
US5592190AJan 7, 1997

Liquid crystal display apparatus and drive method

CANON KK34 citations93
US5552911ASep 3, 1996

Color liquid crystal display device having varying cell thickness and varying pixel areas

CANON KK24 citations93
US5532713AJul 2, 1996

Driving method for liquid crystal device

CANON KK24 citations93
US5521727AMay 28, 1996

Method and apparatus for driving liquid crystal device whereby a single period of data signal is divided into plural pulses of varying pulse width and polarity

CANON KK46 citations93
US5519411AMay 21, 1996

Liquid crystal display apparatus

CANON KK26 citations93
US5471229ANov 28, 1995

Driving method for liquid crystal device

CANON KK25 citations93
US5469281ANov 21, 1995

Driving method for liquid crystal device which is not affected by a threshold characteristic change

CANON KK51 citations93
US5408246AApr 18, 1995

Electro-optical modulating apparatus and driving method thereof

CANON KK49 citations93
US5165076ANov 17, 1992

Ferroelectric liquid crystal device with particular primer alignment, and liquid crystal layers

CANON KK34 citations93
US5099344AMar 24, 1992

Ferroelectric liquid crystal device

CANON KK31 citations93
US5034735AJul 23, 1991

Driving apparatus

CANON KK23 citations93
US5026144AJun 25, 1991

Liquid crystal device, alignment control method therefor and driving method therefor

CANON KK42 citations93
US4958912ASep 25, 1990

Image forming apparatus

CANON KK30 citations93
US4932759AJun 12, 1990

Driving method for optical modulation device

CANON KK28 citations93
US4930875AJun 5, 1990

Scanning driver circuit for ferroelectric liquid crystal device

CANON KK38 citations93

KOKUSAN DENKI CO

4 patents

MITSUBISHI ELECTRIC CORP

1 patent

KOKUSAN KENKI CO LTD

1 patent

TOKYO PRESIDENT OF MEDICAL & D

1 patent

Showing the top 50 of 126 patents by PatentIndex Score.