Inventor · disambiguated record
Takao Okuda
Also filed as: OKUDA TAKAO
14 granted patents·3 pending applications·38 citations·filing 1980–2015
88Inventor score
Top patents by PatentIndex Score
17 records- 0184US7879878B2Quinolone derivative or salt thereofASTELLAS PHARMA INC·Filed 2008·Granted Feb 1, 2011·4 cites·13 claims
- 0283US7488739B2Quinolone derivative or salt thereofASTELLAS PHARMA INC·Filed 2004·Granted Feb 10, 2009·15 cites·14 claims
- 0372US7361658B22-acylaminothiazole derivative or salt thereofASTELLAS PHARMA INC·Filed 2004·Granted Apr 22, 2008·6 cites·32 claims
- 0468US9062032B2Aminoalkyl-substituted N-thienylbenzamide derivativeASTELLAS PHARMA INC·Filed 2012·Granted Jun 23, 2015·2 cites·14 claims
- 0561US10106523B2Amide compoundASTELLAS PHARMA INC·Filed 2015·Granted Oct 23, 2018·1 cites·9 claims
- 0657US8133882B2Quinolone derivative or pharmaceutically acceptable salt thereofKOGA YUJI·Filed 2007·Granted Mar 13, 2012·0 cites·18 claims
- 0756US5081139AN-substituted triazole derivatives and fungicidal use thereofSUMITOMO PHARMA·Filed 1985·Granted Jan 14, 1992·5 cites·49 claims
- 0852US8629126B2Quinolone derivative or pharmaceutically acceptable salt thereofKOGA YUJI·Filed 2012·Granted Jan 14, 2014·0 cites·13 claims
- 0947US4343801A1,2,4-Triazine derivatives, and their production and useSUMITOMO CHEMICAL CO·Filed 1980·Granted Aug 10, 1982·2 cites·18 claims
- 1047US2010113391A1Bicyclic heterocyclic compoundASTELLAS PHARMA INC·Filed 2008·Application pending·0 cites
- 1143US2011082133A1Pyridone compoundsKAMIKUBO TAKASHI·Filed 2009·Application pending·0 cites
- 1241US2010179137A1Pyridone compoundKAMIKUBO TAKASHI·Filed 2008·Application pending·0 cites
- 1338US4390535AAntimicrobial 7-(α-acylamino-α-arylacetamido)-3-(substituted methyl)cephalosporin compoundsSUMITOMO CHEMICAL CO·Filed 1981·Granted Jun 28, 1983·1 cites·3 claims
- 1435US4461774AAntifungal imidazolylcarboxylic acids and their derivativesSUMITOMO CHEMICAL CO·Filed 1982·Granted Jul 24, 1984·1 cites·13 claims
- 1533US4705784ACephem compoundsSUMITOMO PHARMA·Filed 1984·Granted Nov 10, 1987·1 cites·20 claims
- 1630US4761409ACephem derivativesSUMITOMO PHARMA·Filed 1985·Granted Aug 2, 1988·0 cites·23 claims
- 1728US4288448AN-Substituted imidazole derivatives, and their useSUMITOMO CHEMICAL CO·Filed 1980·Granted Sep 8, 1981·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →