Inventor · disambiguated record
Shigenori Ohkawa
Also filed as: OHKAWA SHIGENORI
39 granted patents·7 pending applications·723 citations·filing 1989–2010
98Inventor score
Top patents by PatentIndex Score
46 records- 0195US6034239ATricyclic compounds, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1997·Granted Mar 7, 2000·107 cites·41 claims
- 0289US6348485B1Method for treating or preventing sleep disordersTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1999·Granted Feb 19, 2002·84 cites·2 claims
- 0388US7276527B25-pyridyl-1,3-azole compounds, process for producing the same and use thereofTAKEDA PHARMACEUTICAL·Filed 2006·Granted Oct 2, 2007·10 cites·22 claims
- 0486US7101899B15-pyridyl-1,3-azole compounds, process for producing the same and use thereofTAKEDA PHARMACEUTICAL·Filed 2000·Granted Sep 5, 2006·19 cites·5 claims
- 0586US6172085B1Cyclic ether compounds as sodium channel modulatorsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1997·Granted Jan 9, 2001·46 cites·23 claims
- 0684US6479536B1Benzofuran derivatives, process for the preparation of the same and uses thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1999·Granted Nov 12, 2002·48 cites·2 claims
- 0783US6962933B1Method for inhibiting p38 MAP kinase or TNF-α production using a 1,3-thiazoleTAKEDA PHARMACEUTICAL·Filed 2000·Granted Nov 8, 2005·24 cites·12 claims
- 0882US6011046AQuinone compound, its production and use as antioxidantTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1996·Granted Jan 4, 2000·30 cites·18 claims
- 0981US7008950B1Benzofurans as suppressors of neurodegenerationTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1998·Granted Mar 7, 2006·29 cites·6 claims
- 1080US7507841B2Cannabinoid receptor modulatorTAKEDA PHARMACEUTICAL·Filed 2007·Granted Mar 24, 2009·5 cites·2 claims
- 1179US7456162B2Benzofuran derivatives, their production and useTAKEDA PHARMACEUTICAL·Filed 2005·Granted Nov 25, 2008·4 cites·20 claims
- 1279US6620825B1Adenosine A3 receptor antagonistsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 2002·Granted Sep 16, 2003·10 cites·12 claims
- 1378US7750037B2AntidepressantTAKEDA PHARMACEUTICAL·Filed 2006·Granted Jul 6, 2010·2 cites·1 claims
- 1477US7208495B2Benzo-fused 5-membered hetrocycle compounds, process for preparation of the same, and use thereofTAKEDA PHARMACEUTICAL·Filed 2002·Granted Apr 24, 2007·10 cites·46 claims
- 1577US6436966B1Adenosine A3 receptor antagonistsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1998·Granted Aug 20, 2002·38 cites·9 claims
- 1677US6417213B2Tricyclic compound, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 2001·Granted Jul 9, 2002·8 cites·21 claims
- 1776US5116861ANitrosothiol derivatives and their useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1990·Granted May 26, 1992·52 cites·33 claims
- 1875US7495018B2Substituted 1,3-thiazole compounds, their production and useTAKEDA PHARMACEUTICAL·Filed 2001·Granted Feb 24, 2009·9 cites·2 claims
- 1973US6248766B1Tricyclic compounds, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1997·Granted Jun 19, 2001·15 cites·27 claims
- 2072US5922771ABenzocycloalkene compounds, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1996·Granted Jul 13, 1999·15 cites·19 claims
- 2171US6872718B1Tricyclic dihydrobenzofuran derivatives, process for the preparation thereof and agentsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 2000·Granted Mar 29, 2005·6 cites·20 claims
- 2270US7465815B2Cannabinoid receptor modulatorTAKEDA PHARMACEUTICAL·Filed 2004·Granted Dec 16, 2008·5 cites·1 claims
- 2370US7199124B2JNK inhibitorTAKEDA PHARMACEUTICAL·Filed 2002·Granted Apr 3, 2007·5 cites·6 claims
- 2470US7101867B2Benzofuran derivatives, their production and useTAKEDA PHARMACEUTICAL·Filed 2002·Granted Sep 5, 2006·5 cites·26 claims
- 2569US5376681AAminocoumaran derivatives, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1991·Granted Dec 27, 1994·16 cites·31 claims
- 2669US4978761A5-hydroxy-2-substituted-2,4,6,7-tetramethyl-2,3-dihydrobenzofuransTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1989·Granted Dec 18, 1990·14 cites·3 claims
- 2768US4966973A2-substituted coumaran derivativesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1989·Granted Oct 30, 1990·14 cites·5 claims
- 2867US7008940B1Dihydrobenzofuran derivatives, process for the preparing thereof and agentsTAKEDA PHARMACEUTICAL·Filed 2000·Granted Mar 7, 2006·4 cites·20 claims
- 2967US6218429B1Tricyclic compounds, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1999·Granted Apr 17, 2001·23 cites·10 claims
- 3066US5770772AIntermediates for the preparation of aminocoumaran derivativesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1996·Granted Jun 23, 1998·15 cites·2 claims
- 3165US5298622ASpiroindane opiate analogsUNIV MINNESOTA·Filed 1993·Granted Mar 29, 1994·18 cites·17 claims
- 3261US6583146B1Thiazolopyrimidine compounds, its production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 2000·Granted Jun 24, 2003·1 cites·23 claims
- 3360US6235789B1Benzocycloalkene compounds, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted May 22, 2001·7 cites·50 claims
- 3460US2009023800A1Cannabinoid receptor modulatorTAKEDA PHARMACEUTICAL·Filed 2008·Application pending·0 cites
- 3559US2009048307A15-pyridyl-1, 3-azole compounds, process for producing the same and use there ofOHKAWA SHIGENORI·Filed 2007·Application pending·0 cites
- 3652US2007149558A1Benzo-fused 5-membered heterocyclic compounds, their production and useOHKAWA SHIGENORI·Filed 2007·Application pending·0 cites
- 3750US5866567ADiazepinones, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1996·Granted Feb 2, 1999·4 cites·30 claims
- 3850US2005148650A1AntidepressantFiled 2003·Application pending·0 cites
- 3948US5552552ACrystalline salts of optically active aminocoumaran derivatives, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Sep 3, 1996·8 cites·3 claims
- 4047US5834463ACondensed heterocyclic compounds, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Nov 10, 1998·7 cites·26 claims
- 4147US5708005AQuinolines, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1996·Granted Jan 13, 1998·3 cites·17 claims
- 4247US2010240743A1Cannabinoid receptor modulatorTAKEDA PHARMACEUTICAL·Filed 2010·Application pending·0 cites
- 4344US5478844AMethod of using aminocoumaran derivatives for treating cerebrovascular diseasesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1994·Granted Dec 26, 1995·3 cites·10 claims
- 4442US2005085553A1Remedies for mild recognition deflictFiled 2002·Application pending·0 cites
- 4540US2005080113A1Medicinal compositionsFiled 2002·Application pending·0 cites
- 4632US5594154AIntermediates for pharmaceutically useful aminocoumaran derivativesTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1995·Granted Jan 14, 1997·0 cites·2 claims
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