Masami Eigyo

Person

Nara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Oxopyridinylquinoxaline derivative
- Patent number 5,677,305
- Issue date Oct 14, 1997
- Shionogi & Co., Ltd.
- Susumu Takada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetrahydropyridine derivatives
- Patent number 5,410,058
- Issue date Apr 25, 1995
- Shionogi & Co., Ltd.
- Hiromu Matsumura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetrahydropyridine derivatives
- Patent number 5,362,873
- Issue date Nov 8, 1994
- Shionogi & Co., Ltd.
- Hiromu Matsumura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetrahydropyridine derivatives
- Patent number 5,243,051
- Issue date Sep 7, 1993
- Shionigi & Co., Ltd.
- Hiromu Matsumura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbamoylpyrrolidone derivatives and drugs for senile dementia
- Patent number 5,202,345
- Issue date Apr 13, 1993
- Shionogi & Co., Ltd.
- Hiromu Matsumura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Teirahydropyridine derivatives
- Patent number 5,149,817
- Issue date Sep 22, 1992
- Shionogi & Co., Ltd.
- Hiromu Matsumura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbamoylpyrrolidone derivatives and drugs for senile dementia
- Patent number 5,120,733
- Issue date Jun 9, 1992
- Shionogi & Co. Ltd.
- Hiromu Matsumura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbamoylpyrolidone derivatives and drugs for senile dementia
- Patent number 4,977,167
- Issue date Dec 11, 1990
- Shionogi & Co., Ltd.
- Hiromu Matsumura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-substituted carbonylimidazo[4,5-c]quinolines
- Patent number 4,940,714
- Issue date Jul 10, 1990
- Shionogi & Co., Ltd.
- Susumu Takada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrrolo(1,4)benzodiazepine derivatives
- Patent number 4,923,984
- Issue date May 8, 1990
- Shionogi & Co., Ltd.
- Hiromu Matsumura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-(2-oxpyrrolidin-1-yl-)acetyl)piperazine derivatives and drug for...
- Patent number 4,904,663
- Issue date Feb 27, 1990
- Shionogi & Co., Ltd.
- Hiromu Matsumura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Condensed imidazopyridine derivatives useful as psychotropic agents
- Patent number 4,753,951
- Issue date Jun 28, 1988
- Shionogi & Co., Ltd.
- Susumu Takada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrazolo[4,3-c]quinoline-3-one and imidazo[4,3-c]cinnolin-3-one der...
- Patent number 4,690,930
- Issue date Sep 1, 1987
- Shionogi & Co., Ltd.
- Susumu Takada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,4-Benzodiazepine derivatives
- Patent number 4,560,684
- Issue date Dec 24, 1985
- Shionogi & Co., Ltd.
- Tsutomu Sugasawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-(Diethylaminoethyl)-2-alkoxy-benzamide derivatives
- Patent number 4,301,159
- Issue date Nov 17, 1981
- Shionogi & Co., Ltd.
- Masaru Ogata
- C07 - ORGANIC CHEMISTRY

Masami Eigyo

Person

Patents Grantslast 30 patents

Oxopyridinylquinoxaline derivative

Tetrahydropyridine derivatives

Tetrahydropyridine derivatives

Tetrahydropyridine derivatives

Carbamoylpyrrolidone derivatives and drugs for senile dementia

Teirahydropyridine derivatives

Carbamoylpyrrolidone derivatives and drugs for senile dementia

Carbamoylpyrolidone derivatives and drugs for senile dementia

2-substituted carbonylimidazo[4,5-c]quinolines

Pyrrolo(1,4)benzodiazepine derivatives

N-(2-oxpyrrolidin-1-yl-)acetyl)piperazine derivatives and drug for...

Condensed imidazopyridine derivatives useful as psychotropic agents

Pyrazolo[4,3-c]quinoline-3-one and imidazo[4,3-c]cinnolin-3-one der...

1,4-Benzodiazepine derivatives

N-(Diethylaminoethyl)-2-alkoxy-benzamide derivatives