Inventor · disambiguated record
Keiko Takahashi
Also filed as: TAKAHASHI KEIKO
25 granted patents·6 pending applications·809 citations·filing 1984–2010
97Inventor score
Files withEISAI CO LTD12EISAI R&D MAN CO LTD7TERUMO CORP3TAISHO PHARMACEUTICAL CO LTD2FUNAHASHI YOSUHIRO1
Top patents by PatentIndex Score
31 records- 0197US7253286B2Nitrogen-containing aromatic derivativesEISAI CO LTD·Filed 2003·Granted Aug 7, 2007·207 cites·15 claims
- 0297US6790844B2Certain 1,3-disubstituted isoquinoline derivativesEISAI CO LTD·Filed 2001·Granted Sep 14, 2004·89 cites·15 claims
- 0395US8377938B2Phenoxypyridine derivative salts and crystals thereof, and process for preparing the sameEISAI R&D MAN CO LTD·Filed 2008·Granted Feb 19, 2013·39 cites·21 claims
- 0495US7612092B2Nitrogen-containing aromatic derivativesEISAI R&D MAN CO LTD·Filed 2005·Granted Nov 3, 2009·55 cites·18 claims
- 0594US7855290B2Pyridine derivatives and pyrimidine derivatives (3)EISAI R&D MAN CO LTD·Filed 2006·Granted Dec 21, 2010·42 cites·7 claims
- 0694US6340759B1Fused pyridine derivativesEISAI CO LTD·Filed 1998·Granted Jan 22, 2002·73 cites·12 claims
- 0793US6787534B2Sulfonamide-containing heterocyclic compoundsEISAI CO LTD·Filed 2000·Granted Sep 7, 2004·82 cites·9 claims
- 0892US8288538B2Pyridine derivatives and pyrimidine derivatives (3)MATSUSHIMA TOMOHIRO·Filed 2009·Granted Oct 16, 2012·37 cites·14 claims
- 0988US7468380B2Nitrogen-containing aromatic derivativesEISAI R&D MAN CO LTD·Filed 2006·Granted Dec 23, 2008·12 cites·27 claims
- 1085US6448243B11,4-substituted cyclic amine derivativesEISAI CO LTD·Filed 1998·Granted Sep 10, 2002·55 cites·19 claims
- 1185US4619938AFatty acid derivatives of aminoalkyl nicotinic acid esters and platelet aggregation inhibitorsTERUMO CORP·Filed 1985·Granted Oct 28, 1986·24 cites·7 claims
- 1284US7531532B2Pyridine derivative and pyrimidine derivativeEISAI R&D MAN CO LTD·Filed 2005·Granted May 12, 2009·10 cites·25 claims
- 1382US7109219B2Nitrogen-containing aromatic derivativesEISAI CO LTD·Filed 2003·Granted Sep 19, 2006·14 cites·32 claims
- 1480US6469043B1Sulfonamide-containing indole compoundsEISAI CO LTD·Filed 2000·Granted Oct 22, 2002·13 cites·22 claims
- 1578US4704393A1-substituted 5-fluorouracil useful for inhibiting the aggregation of plateletsTERUMO CORP·Filed 1984·Granted Nov 3, 1987·10 cites·7 claims
- 1674US6579881B2IndolesEISAI CO LTD·Filed 2001·Granted Jun 17, 2003·6 cites·24 claims
- 1774US4794115AMethod of treating hyperlipemiaTERUMO CORP·Filed 1986·Granted Dec 27, 1988·19 cites·9 claims
- 1870US6875761B2Certain 1,3-disubstituted isoquinoline derivativesEISAI CO LTD·Filed 2004·Granted Apr 5, 2005·3 cites·8 claims
- 1970US6673787B2Sulfonamide-containing indole compoundsEISAI CO LTD·Filed 2002·Granted Jan 6, 2004·4 cites·19 claims
- 2068US6638964B2Sulfonamide-containing indole compoundsEISAI CO LTD·Filed 2002·Granted Oct 28, 2003·3 cites·9 claims
- 2166US7071201B2Quinoline derivativesEISAI CO LTD·Filed 2001·Granted Jul 4, 2006·2 cites·19 claims
- 2263US7754894B2Crystalline sulfonamide-containing indole compound and process for preparing the sameEISAI R&D MAN CO LTD·Filed 2004·Granted Jul 13, 2010·1 cites·1 claims
- 2358US5478945AThiazoline derivativesTAISHO PHARMACEUTICAL CO LTD·Filed 1995·Granted Dec 26, 1995·8 cites·1 claims
- 2457US2009247768A1Crystalline sulfonamide-containing indole compound and process for preparing the sameTAKAHASHI KEIKO·Filed 2009·Application pending·0 cites
- 2555US7834049B2Integrin expression inhibitorEISAI R&D MAN CO LTD·Filed 2005·Granted Nov 16, 2010·0 cites·4 claims
- 2655US2006160832A1Nitrogen-containing aromatic derivativesFUNAHASHI YOSUHIRO·Filed 2006·Application pending·0 cites
- 2755US2012232049A1Pyridine or pyrimidine derivative having excellent cell growth inhibition effect and excellent anti-tumor effect on cell strain having amplification of hgfr geneOBAISHI HIROSHI·Filed 2008·Application pending·0 cites
- 2852US2006004029A1Nitrogen-containing aromatic derivativesTSURUOKA AKIHIKO·Filed 2003·Application pending·0 cites
- 2947US2010267754A1Integrin expression inhibitorWAKABAYASHI TOSHIAKI·Filed 2010·Application pending·0 cites
- 3046US2004018192A1Integrin expression inhibitorsFiled 2001·Application pending·0 cites
- 3136US5672712AThiazoline derivativesTAISHO PHARMACEUTICAL CO LTD·Filed 1995·Granted Sep 30, 1997·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →