Inventor · disambiguated record
Masaki Ihara
Also filed as: IHARA MASAKI
19 granted patents·1 pending application·652 citations·filing 1988–2003
96Inventor score
Top patents by PatentIndex Score
20 records- 0196US6313298B1Spiro-indolines as Y5 receptor antagonistsMERCK & CO INC·Filed 2000·Granted Nov 6, 2001·79 cites·21 claims
- 0293US5389620AEndothelin antagonistic heteroaromatic ring-fused cyclopentene derivativesBANYU PHARMA CO LTD·Filed 1993·Granted Feb 14, 1995·67 cites·5 claims
- 0392US6191160B1Spiro-indolines as Y5 receptor antagonistsMERCK & CO INC·Filed 1999·Granted Feb 20, 2001·79 cites·15 claims
- 0487US6258837B1Neuropeptide Y receptor antagonistBANYU PHARMA CO LTD·Filed 1998·Granted Jul 10, 2001·75 cites·4 claims
- 0587US6043246AUrea derivativesBANYU PHARMA CO LTD·Filed 1997·Granted Mar 28, 2000·41 cites·12 claims
- 0683US5114918AEndothelin antagonistic cyclic pentapeptidesBANYU PHARMA CO LTD·Filed 1990·Granted May 19, 1992·78 cites·2 claims
- 0782US6057335APyrazole derivativesBANYU PHARMA CO LTD·Filed 1999·Granted May 2, 2000·29 cites·16 claims
- 0882US4966915AL-dopa derivatives or their acid addition salts, process for producing same and their useBANYU PHARMA CO LTD·Filed 1988·Granted Oct 30, 1990·41 cites·25 claims
- 0981US6166038AAminopyrazole derivativesBANYU PHARMA CO LTD·Filed 1997·Granted Dec 26, 2000·27 cites·11 claims
- 1080US6638942B1Spiro-indolines as Y5 receptor antagonistsMERCK & CO INC·Filed 2002·Granted Oct 28, 2003·10 cites·13 claims
- 1174US6495559B2NPY Y5 receptor antagonistsMERCK & CO INC·Filed 2001·Granted Dec 17, 2002·5 cites·16 claims
- 1270US5470833AEndothelin antagonistic peptide derivativesBANYU PHARMA CO LTD·Filed 1994·Granted Nov 28, 1995·23 cites·55 claims
- 1369US6180653B1Aminopyrazole derivativesBANYU PHARMA CO LTD·Filed 1997·Granted Jan 30, 2001·13 cites·11 claims
- 1464US5714479AEndothelin antagonistic heteroaromatic ring-fused cyclopentene derivativesBANYU PHARMA CO LTD·Filed 1994·Granted Feb 3, 1998·9 cites·22 claims
- 1563US5496928AEndothelin antagonistic substanceBANYU PHARMA CO LTD·Filed 1994·Granted Mar 5, 1996·21 cites·6 claims
- 1662US5494897AEndothelin antagonistic peptideBANYU PHARMA CO LTD·Filed 1994·Granted Feb 27, 1996·21 cites·8 claims
- 1762US5444152AEndothelin antagonistic peptide derivativesBANYU PHARMA CO LTD·Filed 1994·Granted Aug 22, 1995·16 cites·14 claims
- 1856US5614498AEndothelin antagonistic substanceBANYU PHARMA CO LTD·Filed 1992·Granted Mar 25, 1997·16 cites·27 claims
- 1956US2004063942A1Spiro-indolines as Y5 receptor antagonistsMERCK & CO INC·Filed 2003·Application pending·0 cites
- 2035US5691315AEndothelin antagonistic peptide derivativesBANYU PHARMA CO LTD·Filed 1995·Granted Nov 25, 1997·2 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →