Inventor · disambiguated record
Kazuo Okumura
Also filed as: OKUMURA KAZUO
21 granted patents·4 pending applications·204 citations·filing 1982–2019
94Inventor score
Top patents by PatentIndex Score
25 records- 0188US7279218B2Coated body having excellent thermal radiation property used for members of electronic deviceKOBE STEEL LTD·Filed 2004·Granted Oct 9, 2007·28 cites·37 claims
- 0282US7183306B2Pyrazole derivativesASTELLAS PHARMA INC·Filed 2003·Granted Feb 27, 2007·15 cites·6 claims
- 0382US4616014ATriazine derivatives, and pharmaceutical compositions comprising the sameFUJISAWA PHARMACEUTICAL CO·Filed 1982·Granted Oct 7, 1986·22 cites·18 claims
- 0480US9657230B2Alkenyl dioxane compound, liquid crystal composition and liquid crystal display deviceJNC CORP·Filed 2016·Granted May 23, 2017·2 cites·13 claims
- 0577US5508413A(+)-5-isopropyl 3-methyl 2-cyano-6 methyl-4-(3-nitrophenyl)-1, 4-dihydropyridine-3, 5-dicarboxylateFUJISAWA PHARMACEUTICAL CO·Filed 1991·Granted Apr 16, 1996·17 cites·2 claims
- 0672US5994378AThiazolylbenzofuran derivatives and pharmaceutical compositions containing themFUJISAWA PHARMACEUTICAL CO·Filed 1997·Granted Nov 30, 1999·32 cites·8 claims
- 0771US5661159AQuinolylbenzofuran derivatives as leukotriene antagonistsFUJISAWA PHARMACEUTICAL CO·Filed 1993·Granted Aug 26, 1997·25 cites·5 claims
- 0871US5296495AThiazolylbenzofuran derivatives and pharmaceutical composition comprising the sameFUJISAWA PHARMACEUTICAL CO·Filed 1992·Granted Mar 22, 1994·26 cites·8 claims
- 0971US4581356ATriazine derivatives, and pharmaceutical compositions comprising the sameFUJISAWA PHARMACEUTICAL CO·Filed 1984·Granted Apr 8, 1986·7 cites·20 claims
- 1068US4616015ATriazine derivatives, and pharmaceutical compositions comprising the sameFUJISAWA PHARMACEUTICAL CO·Filed 1984·Granted Oct 7, 1986·10 cites·11 claims
- 1153US2007112037A1Pyrazole DerivativesFUJISAWA PHARMACEUTICAL CO·Filed 2006·Application pending·0 cites
- 1251US10975305B2Piperidine derivative, liquid crystal composition, and liquid crystal display elementJNC CORP·Filed 2018·Granted Apr 13, 2021·0 cites·14 claims
- 1349US10253259B2Polymerizable compound having conjugated bonds, liquid crystal composition and liquid crystal display deviceJNC CORP·Filed 2014·Granted Apr 9, 2019·0 cites·16 claims
- 1448US6316485B11,5-diphenylpyrazole derivativesFUJISAWA PHARMACEUTICAL CO·Filed 1998·Granted Nov 13, 2001·8 cites·14 claims
- 1548US2019359888A1Liquid crystal compound, liquid crystal composition and liquid crystal display deviceJNC CORP·Filed 2019·Application pending·0 cites
- 1644US10428273B2Liquid crystal compound having benzopyran skeleton, liquid crystal composition, and liquid crystal display deviceJNC CORP·Filed 2017·Granted Oct 1, 2019·0 cites·17 claims
- 1743US9676686B2Liquid crystal composition containing nitrogen-containing cyclic compound and liquid crystal display deviceJNC CORP·Filed 2016·Granted Jun 13, 2017·0 cites·18 claims
- 1843US5192779ASubstituted-acetamide compound and a process for the preparation thereofFUJISAWA PHARMACEUTICAL CO·Filed 1991·Granted Mar 9, 1993·2 cites·8 claims
- 1943US5066680ANovel substituted-acetamide compound and a process for the preparation thereofFUJISAWA PHARMACEUTICAL CO·Filed 1990·Granted Nov 19, 1991·5 cites·9 claims
- 2043US2017051206A1Liquid crystal compound having alkenyl on both ends, liquid crystal composition and liquid crystal display deviceJNC CORP·Filed 2016·Application pending·0 cites
- 2142US5256824ASubstituted-amine compound and a process for the preparation thereofFUJISAWA PHARMACEUTICAL CO·Filed 1991·Granted Oct 26, 1993·4 cites·1 claims
- 2240US9708534B2Polymerizable compound having triple bond, liquid crystal composition and liquid crystal display deviceJNC CORP·Filed 2015·Granted Jul 18, 2017·0 cites·15 claims
- 2340US2018127654A1Piperidine derivative, liquid crystal composition and liquid crystal display deviceJNC CORP·Filed 2017·Application pending·0 cites
- 2439US6927243B2Photosetting resin composition, metal laminates having layers made from the composition, metal members made from the laminates and having high-hardness protecting layers and process for production thereofKOBE STEEL LTD·Filed 2002·Granted Aug 9, 2005·0 cites·8 claims
- 2539US4618610ATriazine derivatives, and pharmaceutical compositions comprising the sameFUJISAWA PHARMACEUTICAL CO·Filed 1984·Granted Oct 21, 1986·1 cites·12 claims
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