Inventor · disambiguated record
Ken Kawata
Also filed as: KAWATA KEN · KAWATA KEN-ICH
91 granted patents·11 pending applications·1,666 citations·filing 1981–2017
99Inventor score
Top patents by PatentIndex Score
102 records- 0198US6593984B2Quarter wave plate comprising two optically anisotropic layersFUJI PHOTO FILM CO LTD·Filed 2002·Granted Jul 15, 2003·147 cites·11 claims
- 0297US6338808B1Liquid crystal composition comprising liquid crystal molecules and alignment promoterFUJI PHOTO FILM CO LTD·Filed 2000·Granted Jan 15, 2002·118 cites·14 claims
- 0395US6380996B1Optical compensatory sheet and liquid crystal displayFUJI PHOTO FILM CO LTD·Filed 2000·Granted Apr 30, 2002·91 cites·14 claims
- 0494US4761361AMethod for forming an image employing acetylene silver compoundsFUJI PHOTO FILM CO LTD·Filed 1986·Granted Aug 2, 1988·30 cites·25 claims
- 0593US6630973B1Optically anisotropic cellulose ester film containing discotic compoundFUJI PHOTO FILM CO LTD·Filed 2000·Granted Oct 7, 2003·87 cites·15 claims
- 0692US4775613AHeat-developable light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1986·Granted Oct 4, 1988·26 cites·21 claims
- 0791US4499180AHeat-developable color photographic materials with base precursorFUJI PHOTO FILM CO LTD·Filed 1984·Granted Feb 12, 1985·24 cites·4 claims
- 0890US7018960B2Lubricant composition, method for using and preparing thereof and molecular complex compound used for the sameFUJI PHOTO FILM CO LTD·Filed 2002·Granted Mar 28, 2006·36 cites·13 claims
- 0990US6519016B1Phase retarder comprising two optically anisotropic layersFUJI PHOTO FILM CO LTD·Filed 2000·Granted Feb 11, 2003·48 cites·9 claims
- 1088US8524644B2Composition and method for forming coating filmKAWATA KEN·Filed 2009·Granted Sep 3, 2013·9 cites·29 claims
- 1187US6875483B2Liquid crystal composition comprising liquid crystal molecules and alignment promoterFUJI PHOTO FILM CO LTD·Filed 2001·Granted Apr 5, 2005·40 cites·50 claims
- 1286US6685998B1Optical compensatory sheet comprising transparent support and optically anisotropic layerFUJI PHOTO FILM CO LTD·Filed 2000·Granted Feb 3, 2004·29 cites·13 claims
- 1385US5604088ASilver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1995·Granted Feb 18, 1997·13 cites·16 claims
- 1484US6890608B2Optical compensatory sheet, liquid-crystal display and elliptical polarizing plate employing sameFUJI PHOTO FILM CO LTD·Filed 2003·Granted May 10, 2005·28 cites·34 claims
- 1584US6519017B1Liquid crystal display comprising liquid crystal cell, linearly polarizing membrane, cholesteric liquid crystal layer and quarter wave plateFUJI PHOTO FILM CO LTD·Filed 2000·Granted Feb 11, 2003·27 cites·8 claims
- 1684US6400433B1Circularly polarizing plate comprising linearly polarizing membrane and quarter wave plateFUJI PHOTO FILM CO LTD·Filed 1999·Granted Jun 4, 2002·64 cites·14 claims
- 1783US7057690B2Optical compensatory sheet having optically anisotropic layer formed from liquid crystal moleculesFUJI PHOTO FILM CO LTD·Filed 2005·Granted Jun 6, 2006·7 cites·5 claims
- 1883US6937307B1Optical compensatory sheet having optically anisotropic layer formed from liquid crystal moleculesFUJI PHOTO FILM CO LTD·Filed 2000·Granted Aug 30, 2005·22 cites·24 claims
- 1983US6803349B2Heterocyclic ring-containing compound and a lubricant composition using the sameFUJI PHOTO FILM CO LTD·Filed 2002·Granted Oct 12, 2004·13 cites·22 claims
- 2082US5583677AOptical compensation sheet and its fabrication as well as liquid crystal display device using the sameFUJI PHOTO FILM CO LTD·Filed 1994·Granted Dec 10, 1996·59 cites·7 claims
- 2181US9117475B2Lubricant composition and use thereofNAKATA HIYOKU·Filed 2010·Granted Aug 25, 2015·7 cites·19 claims
- 2280US8828565B2Lubricant composition, fluorine-based compound, and use thereofSUGIURA HIROKI·Filed 2012·Granted Sep 9, 2014·4 cites·35 claims
- 2380US6245398B1Optically anisotropic sheet containing discotic liquid crystal molecules twisted with optically active triphenylene compoundFUJI PHOTO FILM CO LTD·Filed 2000·Granted Jun 12, 2001·23 cites·14 claims
- 2480US4731321AHeat developable light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1986·Granted Mar 15, 1988·15 cites·27 claims
- 2579US9255058B2Complex alcohol ester composition, method for production same, and use of sameKAWATA KEN·Filed 2010·Granted Feb 9, 2016·3 cites·30 claims
- 2679US5730900AFilm and process for preparation of the same and liquid crystal displayFUJI PHOTO FILM CO LTD·Filed 1996·Granted Mar 24, 1998·40 cites·9 claims
- 2779US5635105ALiquid crystal display and optical compensatory sheet and process for preparation of the sameFUJI PHOTO FILM CO LTD·Filed 1995·Granted Jun 3, 1997·58 cites·13 claims
- 2879US5518783AOptical compensatory sheet and liquid crystal displayFUJI PHOTO FILM CO LTD·Filed 1995·Granted May 21, 1996·58 cites·20 claims
- 2978US6696113B2Lyotropic liquid crystal compositionFUJI PHOTO FILM CO LTD·Filed 2002·Granted Feb 24, 2004·18 cites·22 claims
- 3078US6485798B1Optical compensatory sheet comprising substrate and optically anisotropic layerFUJI PHOTO FILM CO LTD·Filed 2000·Granted Nov 26, 2002·20 cites·16 claims
- 3177US6540940B1Orientation layer containing (meth) acrylic copolymer having hydrophobic repeating unitsFUJI PHOTO FILM CO LTD·Filed 2000·Granted Apr 1, 2003·17 cites·11 claims
- 3277US6061113AOptical compensatory sheet having an orientation layer activated by irradiation of light, process and preparation of the same and liquid crystal displayFUJI PHOTO FILM CO LTD·Filed 1998·Granted May 9, 2000·43 cites·17 claims
- 3377US5017454AHeat-developable color light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1989·Granted May 21, 1991·13 cites·19 claims
- 3477US4514493AHeat-developable light-sensitive material with base precursor particlesFUJI PHOTO FILM CO LTD·Filed 1984·Granted Apr 30, 1985·29 cites·4 claims
- 3576US6528460B2Lubricant compositionFUJI PHOTO FILM CO LTD·Filed 2001·Granted Mar 4, 2003·15 cites·6 claims
- 3675US6531195B2Process for orienting rod-like liquid crystal moleculesFUJI PHOTO FILM CO LTD·Filed 2001·Granted Mar 11, 2003·16 cites·15 claims
- 3774US4511650AHeat developable color light-sensitive materials with base releasorsFUJI PHOTO FILM CO LTD·Filed 1984·Granted Apr 16, 1985·13 cites·6 claims
- 3871US7443474B2Optical compensatory sheet having optically anistropic layer formed from liquid crystal moleculesFUJIFILM CORP·Filed 2006·Granted Oct 28, 2008·2 cites·11 claims
- 3971US4376162AHeat-developable photosensitive material with antihalation layerFUJI PHOTO FILM CO LTD·Filed 1981·Granted Mar 8, 1983·13 cites·23 claims
- 4070US5857826AWork transporting robot and semiconductor device manufacturing apparatusDAIKIN IND INC·Filed 1997·Granted Jan 12, 1999·39 cites·8 claims
- 4170US5244774AOptical information recording mediumFUJI PHOTO FILM CO LTD·Filed 1991·Granted Sep 14, 1993·19 cites·2 claims
- 4270US4927897AMetal-containing organic polymer and use thereofFUJI PHOTO FILM CO LTD·Filed 1988·Granted May 22, 1990·22 cites·24 claims
- 4368US7485604B2Lubricant composition and method for using and preparing thereofFUJIFILM CORP·Filed 2004·Granted Feb 3, 2009·9 cites·9 claims
- 4468US6461694B1Optical compensatory sheet comprising transparent support, orientation layer and optically anisotropic layerFUJI PHOTO FILM CO LTD·Filed 2000·Granted Oct 8, 2002·10 cites·14 claims
- 4567US6824838B2Retarders and circular polarizersFUJI PHOTO FILM CO LTD·Filed 2003·Granted Nov 30, 2004·9 cites·21 claims
- 4666US6853423B2Quarter wave plate comprising two optically anisotropic layersFUJI PHOTO FILM CO LTD·Filed 2003·Granted Feb 8, 2005·9 cites·33 claims
- 4766US5139919AHeat-developable color photographic materials with combination of electron transfer agent and precursorFUJI PHOTO FILM CO LTD·Filed 1991·Granted Aug 18, 1992·6 cites·13 claims
- 4866US4705737AHeat developable photographic materialsFUJI PHOTO FILM CO LTD·Filed 1985·Granted Nov 10, 1987·8 cites·20 claims
- 4965US4439519ASilver-halide photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1983·Granted Mar 27, 1984·5 cites·18 claims
- 5064US4606991AColor photographic light-sensitive material with 2-acylamino phenol dye releaserFUJI PHOTO FILM CO LTD·Filed 1985·Granted Aug 19, 1986·9 cites·6 claims
Showing the top 50 of 102 patent records by PatentIndex Score.
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