Inventor · disambiguated record
Ryoichi Unno
Also filed as: UNNO RYOICHI
17 granted patents·115 citations·filing 1983–1994
93Inventor score
Files withSANWA KAGAKU KENKYUSHO CO17
Top patents by PatentIndex Score
17 records- 0189US5447946AHydantoin derivatives for treating complications of diabetesSANWA KAGAKU KENKYUSHO CO·Filed 1994·Granted Sep 5, 1995·28 cites·3 claims
- 0285US4871740AGlycyrrhetic acid derivatives and use thereofSANWA KAGAKU KENKYUSHO CO·Filed 1987·Granted Oct 3, 1989·24 cites·18 claims
- 0377US5171865AProcess for the preparation of optically active 4-oxo-1-benzopyran-2-carboxylic acid derivatives and intermediates thereofSANWA KAGAKU KENKYUSHO CO·Filed 1991·Granted Dec 15, 1992·17 cites·2 claims
- 0474US4861792AHydantoin derivatives for treating complications of diabetesSANWA KAGAKU KENKYUSHO CO·Filed 1987·Granted Aug 29, 1989·7 cites·9 claims
- 0566US5356880AGlycyrrhetinic acid derivativesSANWA KAGAKU KENKYUSHO CO·Filed 1992·Granted Oct 18, 1994·10 cites·7 claims
- 0664US4985574AHydantoin derivatives for treating complications of diabetesSANWA KAGAKU KENKYUSHO CO·Filed 1989·Granted Jan 15, 1991·4 cites·1 claims
- 0762US4870062AOrgano-platinum complex and use thereof as anti-tumor agentSANWA KAGAKU KENKYUSHO CO·Filed 1988·Granted Sep 26, 1989·7 cites·22 claims
- 0861US4560679AOrganosilicon compounds and antitumor agents containing the compound as effective componentSANWA KAGAKU KENKYUSHO CO·Filed 1983·Granted Dec 24, 1985·5 cites·22 claims
- 0959US4978758AHydantoin derivatives for treating complications of diabetesSANWA KAGAKU KENKYUSHO CO·Filed 1989·Granted Dec 18, 1990·3 cites·2 claims
- 1046US4868189AUracil derivatives for use as anti-tumor agents having silicon containing side chainsSANWA KAGAKU KENKYUSHO CO·Filed 1988·Granted Sep 19, 1989·3 cites·13 claims
- 1145US5164391AHydantoin derivatives for treating complications of diabetes and circulatory diseasesSANWA KAGAKU KENKYUSHO CO·Filed 1990·Granted Nov 17, 1992·3 cites·2 claims
- 1240US4778797AOrgano-silicon compounds, process for the manufacture of same, and anti-tumor agent comprising the compoundSANWA KAGAKU KENKYUSHO CO·Filed 1985·Granted Oct 18, 1988·2 cites·38 claims
- 1336US4734411APyrrolizidine compounds, salts thereof, process for the preparation of same and pharmaceutical agents comprising sameSANWA KAGAKU KENKYUSHO CO·Filed 1986·Granted Mar 29, 1988·1 cites·9 claims
- 1435US5177102APolyisoprene compounds and salts thereofSANWA KAGAKU KENKYUSHO CO·Filed 1991·Granted Jan 5, 1993·1 cites·8 claims
- 1534US4985573AHydantoin derivatives for treating complications of diabetesSANWA KAGAKU KENKYUSHO CO·Filed 1989·Granted Jan 15, 1991·0 cites·1 claims
- 1634US4985569APyrrolizine derivative and its manufactureSANWA KAGAKU KENKYUSHO CO·Filed 1989·Granted Jan 15, 1991·0 cites·2 claims
- 1731US4897495AProcess for the preparation of pyrrolizine derivativesSANWA KAGAKU KENKYUSHO CO·Filed 1989·Granted Jan 30, 1990·0 cites·1 claims
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