Inventor · disambiguated record
Masahiro Tamura
Also filed as: TAMURA MASAHIRO
24 granted patents·6 pending applications·185 citations·filing 1995–2009
95Inventor score
Top patents by PatentIndex Score
30 records- 0189US6432957B1Piperazine derivativeKOWA CO·Filed 2001·Granted Aug 13, 2002·34 cites·21 claims
- 0286US6395753B1Cyclic amine compounds and pharmaceutical composition containing the sameKOWA CO·Filed 2001·Granted May 28, 2002·21 cites·18 claims
- 0382US6472386B1Cyclic diamine compound with 5-membered ring groupsKOWA CO·Filed 2001·Granted Oct 29, 2002·17 cites·14 claims
- 0481US8575153B2Pyridine-3-carboxyamide derivativeKITAMURA TAKAHIRO·Filed 2009·Granted Nov 5, 2013·11 cites·6 claims
- 0579US6605620B1Cyclic amine compounds and pharmaceutical composition containing the sameKOWA CO·Filed 2002·Granted Aug 12, 2003·10 cites·6 claims
- 0678US6867221B2Cyclic amine compounds and pharmaceutical composition containing the sameKOWA CO·Filed 2002·Granted Mar 15, 2005·11 cites·18 claims
- 0776US6552188B2Unsymmetrical cyclic diamine compoundKOWA CO·Filed 2001·Granted Apr 22, 2003·9 cites·41 claims
- 0873US6632810B2Cyclic diamine compound with condensed-ring groupsKOWA CO·Filed 2001·Granted Oct 14, 2003·5 cites·19 claims
- 0973US6046212AChalcone derivatives and drugs containing the sameKOWA CO·Filed 1997·Granted Apr 4, 2000·19 cites·8 claims
- 1071US6498169B1Cyclic amine compounds and pharmaceutical composition containing the sameKOWA CO·Filed 2001·Granted Dec 24, 2002·4 cites·21 claims
- 1170US6509329B1Cyclic diamine compound with 6-membered ring groupsKOWA CO·Filed 2001·Granted Jan 21, 2003·4 cites·17 claims
- 1270US2009143430A1Erythropoietin production acceleratorKOWA CO·Filed 2008·Application pending·0 cites
- 1363US7314877B2Benzofuran derivativeKOWA CO·Filed 2004·Granted Jan 1, 2008·2 cites·9 claims
- 1462US5883092APyrimidine derivatives as endothelin antagonistsKOWA CO·Filed 1996·Granted Mar 16, 1999·9 cites·12 claims
- 1560US2006040986A1Erythropoietin production acceleratorKOWA CO·Filed 2003·Application pending·0 cites
- 1654US7135473B2Cyclic diamine compound with condensed-ring groupsKOWA CO·Filed 2003·Granted Nov 14, 2006·0 cites·10 claims
- 1754US5885987APhenylene derivativesKOWA CO·Filed 1997·Granted Mar 23, 1999·4 cites·9 claims
- 1854US5756518APhenylene derivativesKOWA CO·Filed 1997·Granted May 26, 1998·4 cites·10 claims
- 1950US6008224APyrimidine derivativesKOWA CO·Filed 1995·Granted Dec 28, 1999·4 cites·6 claims
- 2048US2007043078A1Angiogenesis inhibitorKOWA CO·Filed 2004·Application pending·0 cites
- 2146US6011033APhenylene derivativesKOWA CO·Filed 1998·Granted Jan 4, 2000·2 cites·10 claims
- 2245US6117886ATetrazole derivativesKOWA CO·Filed 1999·Granted Sep 12, 2000·6 cites·11 claims
- 2343US2007088021A14-haloisoquinoline derivative and drug containing the sameHIDAKA HIROYOSHI·Filed 2006·Application pending·0 cites
- 2442US6136848AFlavone derivative and medicine comprising the sameKOWA CO·Filed 1997·Granted Oct 24, 2000·5 cites·11 claims
- 2542US2005176764A1Medicine for treating cancerKOWA CO·Filed 2003·Application pending·0 cites
- 2642US2009306053A1Highly selective rho-kinase inhibitorHIDAKA HIROYOSHI·Filed 2006·Application pending·0 cites
- 2738US6127360ADiamine derivatives and pharmaceutical containing the sameKOWA CO·Filed 1998·Granted Oct 3, 2000·4 cites·7 claims
- 2832US6337334B1Pyrimidine derivativesKOWA CO·Filed 1999·Granted Jan 8, 2002·0 cites·10 claims
- 2931US6121286ATetrazole derivativesKOWA CO·Filed 1998·Granted Sep 19, 2000·0 cites·11 claims
- 3029US6107308APiperidine derivativesKOWA CO·Filed 1998·Granted Aug 22, 2000·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →