Inventor · disambiguated record
Kouichi Kikuchi
Also filed as: KIKUCHI KOUICHI
23 granted patents·377 citations·filing 1991–2010
96Inventor score
Top patents by PatentIndex Score
23 records- 0194US6630463B2Heterocycle-containing carboxylic acid derivative and drug containing the sameEISAI CO LTD·Filed 2001·Granted Oct 7, 2003·62 cites·11 claims
- 0290US6884808B2Heterocycle-containing carboxylic acid derivative and drug containing the sameEISAI CO LTD·Filed 2003·Granted Apr 26, 2005·30 cites·6 claims
- 0389US5977108AHeterocycle-containing carboxylic acid derivative and drug containing the sameEISAI CO LTD·Filed 1996·Granted Nov 2, 1999·68 cites·5 claims
- 0488US6541474B2Heterocycle-containing carboxylic acid derivative and drug containing the sameEISAI CO LTD·Filed 2001·Granted Apr 1, 2003·24 cites·8 claims
- 0586US6358995B1Carboxylic acid derivatives having fused ringsEISAI CO LTD·Filed 2000·Granted Mar 19, 2002·20 cites·7 claims
- 0686US5977125AMono-or polyenic carboxylic acid derivativesEISAI CO LTD·Filed 1991·Granted Nov 2, 1999·23 cites·10 claims
- 0785US6329402B1Heterocycle-containing carboxylic acid derivative and drug containing the sameEISAI CO LTD·Filed 1999·Granted Dec 11, 2001·47 cites·6 claims
- 0880US6927221B2Tricyclic fused heterocyclic compound, process for preparing it and medicament comprising itEISAI CO LTD·Filed 2004·Granted Aug 9, 2005·11 cites·5 claims
- 0978US6951865B2Fused heterotricyclic compounds, process for preparing the compounds and drugs containing the sameEISAI CO LTD·Filed 2000·Granted Oct 4, 2005·10 cites·5 claims
- 1076US7314936B2Deazapurines and uses thereofEISAI CO LTD·Filed 2003·Granted Jan 1, 2008·8 cites·34 claims
- 1176US6995163B2Tricyclic fused heterocyclic compound, process for preparing it and medicament comprising itEISAI CO LTD·Filed 2004·Granted Feb 7, 2006·8 cites·5 claims
- 1271US6420363B1Mono- or polyenic carboxylic acid derivativesEISAI CO LTD·Filed 2000·Granted Jul 16, 2002·3 cites·7 claims
- 1369US6110959ACarboxylic acid derivatives having fused ringsEISAI CO LTD·Filed 1999·Granted Aug 29, 2000·19 cites·3 claims
- 1466US6030964AMono- or polyenic carboxylic acid derivativesEISAI CO LTD·Filed 1998·Granted Feb 29, 2000·15 cites·7 claims
- 1563US8691814B2Deazapurines and uses thereofDAUN JANE·Filed 2010·Granted Apr 8, 2014·1 cites·35 claims
- 1661US7868002B2Deazapurines and uses thereofEISAI R&D MAN CO LTD·Filed 2007·Granted Jan 11, 2011·0 cites·31 claims
- 1760US6121309AFused-ring carboxylic acid derivativesEISAI CO LTD·Filed 1997·Granted Sep 19, 2000·13 cites·5 claims
- 1859US5389643AAminobenzoic acid derivatives useful for treating gastro-intestinal conditionsEISAI CO LTD·Filed 1993·Granted Feb 14, 1995·10 cites·23 claims
- 1944US5599972AAminobenzoic acid derivativesEISAI CO LTD·Filed 1995·Granted Feb 4, 1997·3 cites·1 claims
- 2043US6291508B1Mono- or polyenic carboxylic acid derivativesEISAI CO LTD·Filed 1999·Granted Sep 18, 2001·1 cites·8 claims
- 2143US6133283AMono- or polyenic carboxylic acid derivativesEISAI CO LTD·Filed 1999·Granted Oct 17, 2000·1 cites·5 claims
- 2233US5578603AAminobenzoic acid derivativesEISAI CO LTD·Filed 1994·Granted Nov 26, 1996·0 cites·12 claims
- 2332US5631402AProcess for preparing aminobenzoic acid derivativesEISAI CO LTD·Filed 1995·Granted May 20, 1997·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →