Inventor · disambiguated record
Hiroshi Ikawa
Also filed as: IKAWA HIROSHI
26 granted patents·2 pending applications·225 citations·filing 1985–2003
95Inventor score
Top patents by PatentIndex Score
28 records- 0193US5120738APantothenic acid derivativesFUJIREBIO KK·Filed 1990·Granted Jun 9, 1992·72 cites·17 claims
- 0292US4672068AAntihypertensive 1,4-dihydropyridines having a conjugated esterFUJIREBIO KK·Filed 1985·Granted Jun 9, 1987·55 cites·19 claims
- 0380US6812252B2Acylsulfonamide derivativesAJINOMOTO KK·Filed 2003·Granted Nov 2, 2004·13 cites·21 claims
- 0480US6555584B1Acylsulfonamide derivativeAJINOMOTO KK·Filed 2000·Granted Apr 29, 2003·9 cites·5 claims
- 0578US5731445A1,2- Dioxetane derivativesFUJIREBIO KK·Filed 1996·Granted Mar 24, 1998·19 cites·16 claims
- 0672US5877333A1,2-dioxetane derivativesFUJIREBIO KK·Filed 1997·Granted Mar 2, 1999·14 cites·15 claims
- 0771US5481009AMethods of producing carboxylic acid ester derivatives and intermediates for use in the methodsFUJIREBIO KK·Filed 1994·Granted Jan 2, 1996·10 cites·11 claims
- 0868US6339089B2Pyrimidine nucleus-containing compound and a medicament containing the same for a blood oxygen partial pressure amelioration, and a method for preparing the sameFUJIREBIO KK·Filed 1998·Granted Jan 15, 2002·15 cites·7 claims
- 0953US5599952AMethods of producing carboxylic acid ester derivatives and intermediates for use in the methodsFUJIREBIO KK·Filed 1995·Granted Feb 4, 1997·4 cites·12 claims
- 1049US5276150A1,4-dihydropyridine derivativesFUJIREBIO KK·Filed 1992·Granted Jan 4, 1994·4 cites·36 claims
- 1145US2003162818A1Acylsulfonamide derivativeAJINOMOTO KK·Filed 2003·Application pending·0 cites
- 1243US5616711AMethods of producing aminobutene derivativesFUJIREBIO KK·Filed 1993·Granted Apr 1, 1997·2 cites·24 claims
- 1339US5523460A4-fluorobiphenyl derivativesFUJIREBIO KK·Filed 1994·Granted Jun 4, 1996·2 cites·36 claims
- 1436US2003191323A1Hypoglycemic agentAJINOMOTO KK·Filed 2003·Application pending·0 cites
- 1535US6060602ACompounds for producing 2-naphthamide derivativeFUJIREBIO KK·Filed 1998·Granted May 9, 2000·0 cites·3 claims
- 1634US5917046AMethod for producing 2-naphthamide derivative, and compounds for producing 2-naphthamide derivativeFUJIREBIO KK·Filed 1997·Granted Jun 29, 1999·0 cites·8 claims
- 1734US5840977AMethods of producing pantothenic acid derivative and its starting materials for producing the sameFUJIREBIO KK·Filed 1997·Granted Nov 24, 1998·0 cites·5 claims
- 1834US5714613AMethod of producing 2-naphthamide derivative, and compounds for producing 2-naphthamide derivativeFUJIREBIO KK·Filed 1996·Granted Feb 3, 1998·0 cites·7 claims
- 1933US5719298AMethods of producing pantothenic acid derivative and its starting materials for producing the sameFUJIREBIO KK·Filed 1995·Granted Feb 17, 1998·0 cites·7 claims
- 2033US5367081A1,4-dihydropyridine derivativesFUJIREBIO KK·Filed 1991·Granted Nov 22, 1994·1 cites·7 claims
- 2131US5393780A4-fluorobiphenyl derivativesFUJIREBIO KK·Filed 1994·Granted Feb 28, 1995·3 cites·18 claims
- 2230US5965538AAzapeptide derivativeFUJIREBIO KK·Filed 1998·Granted Oct 12, 1999·1 cites·3 claims
- 2330US5837687AAzapeptide derivativeFUJIREBIO KK·Filed 1995·Granted Nov 17, 1998·1 cites·17 claims
- 2430US5696268A1, 4-Dihydropyridine derivatives and methods of producing the sameFUJIREBIO KK·Filed 1995·Granted Dec 9, 1997·0 cites·9 claims
- 2530US5644059A1,4-dihydropyridine derivatives and methods of producing the sameFUJIREBIO KK·Filed 1995·Granted Jul 1, 1997·0 cites·10 claims
- 2629US5859244A1,4-dihydropyridine derivatives and methods of producing the sameFUJIREBIO KK·Filed 1997·Granted Jan 12, 1999·0 cites·2 claims
- 2729US5763614A1,4-dihydropyridine derivatives and methods of producing the sameFUJIREBIO KK·Filed 1994·Granted Jun 9, 1998·0 cites·7 claims
- 2828US5286869A1,4-dihydropyridine derivativesFUJIREBIO KK·Filed 1990·Granted Feb 15, 1994·0 cites·24 claims
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