Inventor
KAWATA KEN
JP90 patents
⚠️ This page may combine multiple inventors who share the name “KAWATA KEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI PHOTO FILM CO LTD
47 patentsUS6593984B2Jul 15, 2003
Quarter wave plate comprising two optically anisotropic layers
FUJI PHOTO FILM CO LTD147 citations99
US6338808B1Jan 15, 2002
Liquid crystal composition comprising liquid crystal molecules and alignment promoter
FUJI PHOTO FILM CO LTD118 citations98
US6630973B1Oct 7, 2003
Optically anisotropic cellulose ester film containing discotic compound
FUJI PHOTO FILM CO LTD87 citations97
US6380996B1Apr 30, 2002
Optical compensatory sheet and liquid crystal display
FUJI PHOTO FILM CO LTD91 citations97
US6400433B1Jun 4, 2002
Circularly polarizing plate comprising linearly polarizing membrane and quarter wave plate
FUJI PHOTO FILM CO LTD64 citations96
US5583677ADec 10, 1996
Optical compensation sheet and its fabrication as well as liquid crystal display device using the same
FUJI PHOTO FILM CO LTD59 citations96
US5518783AMay 21, 1996
Optical compensatory sheet and liquid crystal display
FUJI PHOTO FILM CO LTD58 citations96
US5635105AJun 3, 1997
Liquid crystal display and optical compensatory sheet and process for preparation of the same
FUJI PHOTO FILM CO LTD58 citations94
US7018960B2Mar 28, 2006
Lubricant composition, method for using and preparing thereof and molecular complex compound used for the same
FUJI PHOTO FILM CO LTD36 citations93
US6937307B1Aug 30, 2005
Optical compensatory sheet having optically anisotropic layer formed from liquid crystal molecules
FUJI PHOTO FILM CO LTD22 citations93
US6890608B2May 10, 2005
Optical compensatory sheet, liquid-crystal display and elliptical polarizing plate employing same
FUJI PHOTO FILM CO LTD28 citations93
US6696113B2Feb 24, 2004
Lyotropic liquid crystal composition
FUJI PHOTO FILM CO LTD18 citations93
US6685998B1Feb 3, 2004
Optical compensatory sheet comprising transparent support and optically anisotropic layer
FUJI PHOTO FILM CO LTD29 citations93
US6519016B1Feb 11, 2003
Phase retarder comprising two optically anisotropic layers
FUJI PHOTO FILM CO LTD48 citations93
US6519017B1Feb 11, 2003
Liquid crystal display comprising liquid crystal cell, linearly polarizing membrane, cholesteric liquid crystal layer and quarter wave plate
FUJI PHOTO FILM CO LTD27 citations93
US6061113AMay 9, 2000
Optical compensatory sheet having an orientation layer activated by irradiation of light, process and preparation of the same and liquid crystal display
FUJI PHOTO FILM CO LTD43 citations93
US5730900AMar 24, 1998
Film and process for preparation of the same and liquid crystal display
FUJI PHOTO FILM CO LTD40 citations93
US4775613AOct 4, 1988
Heat-developable light-sensitive material
FUJI PHOTO FILM CO LTD26 citations93
US4761361AAug 2, 1988
Method for forming an image employing acetylene silver compounds
FUJI PHOTO FILM CO LTD30 citations93
US4514493AApr 30, 1985
Heat-developable light-sensitive material with base precursor particles
FUJI PHOTO FILM CO LTD29 citations93
US6875483B2Apr 5, 2005
Liquid crystal composition comprising liquid crystal molecules and alignment promoter
FUJI PHOTO FILM CO LTD40 citations92
US6485798B1Nov 26, 2002
Optical compensatory sheet comprising substrate and optically anisotropic layer
FUJI PHOTO FILM CO LTD20 citations92
US6245398B1Jun 12, 2001
Optically anisotropic sheet containing discotic liquid crystal molecules twisted with optically active triphenylene compound
FUJI PHOTO FILM CO LTD23 citations92
US5736067AApr 7, 1998
Optical compensatory sheet and process for preparation of the same and liquid crystal display
FUJI PHOTO FILM CO LTD29 citations92
US6803349B2Oct 12, 2004
Heterocyclic ring-containing compound and a lubricant composition using the same
FUJI PHOTO FILM CO LTD13 citations84
US6606140B1Aug 12, 2003
Optical compensatory sheet comprising substrate, orientation layer and optically anisotropic layer
FUJI PHOTO FILM CO LTD14 citations84
US6540940B1Apr 1, 2003
Orientation layer containing (meth) acrylic copolymer having hydrophobic repeating units
FUJI PHOTO FILM CO LTD17 citations84
US6531195B2Mar 11, 2003
Process for orienting rod-like liquid crystal molecules
FUJI PHOTO FILM CO LTD16 citations84
US6444280B1Sep 3, 2002
Optical compensation sheet, liquid crystal display device, and liquid crystal composition
FUJI PHOTO FILM CO LTD18 citations84
US6528460B2Mar 4, 2003
Lubricant composition
FUJI PHOTO FILM CO LTD15 citations83
US5055537AOct 8, 1991
Metal-containing organic polymer
FUJI PHOTO FILM CO LTD19 citations82
US4927897AMay 22, 1990
Metal-containing organic polymer and use thereof
FUJI PHOTO FILM CO LTD22 citations82
US4499180AFeb 12, 1985
Heat-developable color photographic materials with base precursor
FUJI PHOTO FILM CO LTD24 citations82
US7057690B2Jun 6, 2006
Optical compensatory sheet having optically anisotropic layer formed from liquid crystal molecules
FUJI PHOTO FILM CO LTD7 citations74
US6853423B2Feb 8, 2005
Quarter wave plate comprising two optically anisotropic layers
FUJI PHOTO FILM CO LTD9 citations74
US6824838B2Nov 30, 2004
Retarders and circular polarizers
FUJI PHOTO FILM CO LTD9 citations74
US6726966B2Apr 27, 2004
Process for vertical alignment of rod-like liquid crystal molecules
FUJI PHOTO FILM CO LTD7 citations74
US6726965B2Apr 27, 2004
Optical compensatory sheet comprising substrate, orientation layer and optically anisotropic layer
FUJI PHOTO FILM CO LTD5 citations74
US6461694B1Oct 8, 2002
Optical compensatory sheet comprising transparent support, orientation layer and optically anisotropic layer
FUJI PHOTO FILM CO LTD10 citations74
US5604088AFeb 18, 1997
Silver halide photographic material
FUJI PHOTO FILM CO LTD13 citations74
US5244774ASep 14, 1993
Optical information recording medium
FUJI PHOTO FILM CO LTD19 citations74
US5017454AMay 21, 1991
Heat-developable color light-sensitive material
FUJI PHOTO FILM CO LTD13 citations74
US4885224ADec 5, 1989
Light-sensitive material containing silver halide, reducing agent, polymerizable compound and a decolorizable dye
FUJI PHOTO FILM CO LTD8 citations74
US4731321AMar 15, 1988
Heat developable light-sensitive material
FUJI PHOTO FILM CO LTD15 citations74
US4705737ANov 10, 1987
Heat developable photographic materials
FUJI PHOTO FILM CO LTD8 citations74
US4629684ADec 16, 1986
Heat developable color photographic light-sensitive material with development accelerator
FUJI PHOTO FILM CO LTD10 citations74
US4606991AAug 19, 1986
Color photographic light-sensitive material with 2-acylamino phenol dye releaser
FUJI PHOTO FILM CO LTD9 citations74
FUJIFILM CORP
1 patentKAWATA KEN
1 patentNAKATA HIYOKU
1 patentShowing the top 50 of 90 patents by PatentIndex Score.