Inventor · disambiguated record
Masami Eigyo
Also filed as: EIGYO MASAMI
16 granted patents·351 citations·filing 1980–1995
94Inventor score
Files withSHIONOGI & CO16
Top patents by PatentIndex Score
16 records- 0196US4753951ACondensed imidazopyridine derivatives useful as psychotropic agentsSHIONOGI & CO·Filed 1986·Granted Jun 28, 1988·71 cites·15 claims
- 0294US4560684A1,4-Benzodiazepine derivativesSHIONOGI & CO·Filed 1983·Granted Dec 24, 1985·38 cites·15 claims
- 0391US4923984APyrrolo(1,4)benzodiazepine derivativesSHIONOGI & CO·Filed 1989·Granted May 8, 1990·61 cites·23 claims
- 0488US4690930APyrazolo[4,3-c]quinoline-3-one and imidazo[4,3-c]cinnolin-3-one derivatives and their use as psychotropic agentsSHIONOGI & CO·Filed 1985·Granted Sep 1, 1987·59 cites·13 claims
- 0587US4977167ACarbamoylpyrolidone derivatives and drugs for senile dementiaSHIONOGI & CO·Filed 1988·Granted Dec 11, 1990·21 cites·6 claims
- 0683US4301159AN-(Diethylaminoethyl)-2-alkoxy-benzamide derivativesSHIONOGI & CO·Filed 1980·Granted Nov 17, 1981·17 cites·5 claims
- 0776US5242915AFormulation useful for the inhibition of massive release of cerebral glutamateSHIONOGI & CO·Filed 1992·Granted Sep 7, 1993·33 cites·4 claims
- 0876US5120733ACarbamoylpyrrolidone derivatives and drugs for senile dementiaSHIONOGI & CO·Filed 1990·Granted Jun 9, 1992·14 cites·3 claims
- 0975US5149817ATeirahydropyridine derivativesSHIONOGI & CO·Filed 1991·Granted Sep 22, 1992·12 cites·4 claims
- 1072US4904663AN-(2-oxpyrrolidin-1-yl-)acetyl)piperazine derivatives and drug for senile dementiaSHIONOGI & CO·Filed 1988·Granted Feb 27, 1990·9 cites·18 claims
- 1169US5202345ACarbamoylpyrrolidone derivatives and drugs for senile dementiaSHIONOGI & CO·Filed 1992·Granted Apr 13, 1993·11 cites·8 claims
- 1243US5362873ATetrahydropyridine derivativesSHIONOGI & CO·Filed 1993·Granted Nov 8, 1994·1 cites·1 claims
- 1339US5243051ATetrahydropyridine derivativesSHIONOGI & CO·Filed 1992·Granted Sep 7, 1993·1 cites·2 claims
- 1439US4940714A2-substituted carbonylimidazo[4,5-c]quinolinesSHIONOGI & CO·Filed 1989·Granted Jul 10, 1990·2 cites·8 claims
- 1535US5410058ATetrahydropyridine derivativesSHIONOGI & CO·Filed 1994·Granted Apr 25, 1995·0 cites·2 claims
- 1633US5677305AOxopyridinylquinoxaline derivativeSHIONOGI & CO·Filed 1995·Granted Oct 14, 1997·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →