Inventor
ASAOKA MASANOBU
JP57 patents
Patents
50 patentsUS5381256AJan 10, 1995
Ferroelectric liquid crystal device with fine particles on insulator, having diameter less than substrate gap
CANON KK61 citations96
US5189536AFeb 23, 1993
Ferroelectric liquid crystal element having uniform high temperature alignment
CANON KK44 citations96
US5885482AMar 23, 1999
Liquid crystal device, production process thereof and liquid crystal apparatus
CANON KK23 citations93
US5734456AMar 31, 1998
Ferroelectric liquid crystal device and display having maximum peak of surface roughness of color filter of 0.1 micron or less
CANON KK28 citations93
US5325219AJun 28, 1994
Chiral smectic liquid crystal device having polyimide alignment layer with fluoroalkyl side chain
CANON KK28 citations93
US5221981AJun 22, 1993
Production of liquid crystal device including aligning treatment by rubbing
CANON KK32 citations93
US5192596AMar 9, 1993
Liquid crystal device
CANON KK35 citations93
US5129727AJul 14, 1992
Liquid crystal device having the orientation control films which comprise a fluorine-containing aliphatic or alicyclic polyimide and display apparatus
CANON KK39 citations93
US5877836AMar 2, 1999
Liquid crystal device and process for production thereof
CANON KK26 citations92
US5858273AJan 12, 1999
Liquid crystal device
CANON KK31 citations92
US5835248ANov 10, 1998
Method of making ferroelectric liquid crystal device using particles to create an unevenness on alignment layer or underlying insulating layer
CANON KK17 citations92
US5750214AMay 12, 1998
Liquid crystal device
CANON KK27 citations92
US5054890AOct 8, 1991
Liquid crystal device
CANON KK25 citations92
US5109294AApr 28, 1992
Liquid crystal apparatus having a liquid crystal panel and a panel supporting means
CANON KK20 citations82
US6696118B2Feb 24, 2004
Recording medium and image forming method utilizing the same
CANON KK11 citations74
US5815230ASep 29, 1998
Liquid crystal device and process for production thereof
CANON KK14 citations74
US5764327AJun 9, 1998
Ferroelectric liquid crystal device with uneven surface under alignment film and process for production
CANON KK6 citations74
US5714209AFeb 3, 1998
Liquid crystal device
CANON KK11 citations74
US5633740AMay 27, 1997
Chiral smectic liquid crystal device having at least one orientation film divided into regions with different uniaxial aligning treatment
CANON KK9 citations74
US5594571AJan 14, 1997
Ferroelectric liquid crystal device and process for production thereof
CANON KK15 citations74
US5587211ADec 24, 1996
Liquid crystal device and liquid crystal apparatus including same
CANON KK11 citations74
US5576864ANov 19, 1996
Chiral smectic liquid crystal device having fluorine-containing polymeric alignment film with predetermined refractive index anisotropy after rubbing
CANON KK10 citations74
US5552193ASep 3, 1996
Liquid crystal device
CANON KK5 citations74
US5514297AMay 7, 1996
Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same
CANON KK8 citations74
US5510159AApr 23, 1996
Liquid crystal device
CANON KK7 citations74
US5464668ANov 7, 1995
Liquid crystal device
CANON KK14 citations74
US5453861ASep 26, 1995
Chiral smectic liquid crystal device and display apparatus
CANON KK13 citations74
US5426525AJun 20, 1995
Ferroelectric smectic liquid crystal device
CANON KK10 citations74
US5419931AMay 30, 1995
Liquid crystal device
CANON KK9 citations74
US5419932AMay 30, 1995
Liquid crystal device and display apparatus
CANON KK10 citations74
US5405553AApr 11, 1995
Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same
CANON KK14 citations74
US5400159AMar 21, 1995
Liquid crystal device having alignment film with particular surface energy difference before and after rubbing
CANON KK14 citations74
US5330803AJul 19, 1994
Liquid crystal device
CANON KK17 citations74
US5326600AJul 5, 1994
Liquid crystal device
CANON KK13 citations74
US5320883AJun 14, 1994
Liquid crystal device
CANON KK13 citations74
US5316805AMay 31, 1994
Liquid crystal device
CANON KK10 citations74
US5292453AMar 8, 1994
Ferroelectric liquid crystal composition with improved driving voltage and temperature margins and liquid crystal device using same
CANON KK7 citations74
US5293544AMar 8, 1994
Liquid crystal apparatus including panel having plural bent layers of liquid crystal molecules
CANON KK8 citations74
US5269865ADec 14, 1993
Thermal transfer material and thermal transfer recording method
CANON KK18 citations74
US5268780ADec 7, 1993
Liquid crystal device having a polyimide alignment film substituted with fluorine or a fluorine-containing group
CANON KK18 citations74
US5250330AOct 5, 1993
Liquid crystal device
CANON KK12 citations74
US5240637AAug 31, 1993
Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same
CANON KK9 citations74
US5116530AMay 26, 1992
Mesomorphic compound, liquid crystal composition containing same and liquid crystal device using same
CANON KK15 citations74
US6830790B1Dec 14, 2004
Recording medium, manufacturing process thereof and image forming method using the medium
CANON KK12 citations73
US6456349B1Sep 24, 2002
Liquid crystal element and liquid crystal apparatus using the same
CANON KK2 citations63
US6001276ADec 14, 1999
Liquid crystal device
CANON KK5 citations63
US5626925AMay 6, 1997
Liquid crystal device
CANON KK3 citations63
US5523872AJun 4, 1996
Process for assembling a chiral smectic liquid crystal panel with a housing therefor
CANON KK3 citations63
US5518782AMay 21, 1996
Liquid crystal device
CANON KK4 citations63
US5501818AMar 26, 1996
Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same
CANON KK3 citations63
Showing the top 50 of 57 patents by PatentIndex Score.