Youichi Iimura

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cyclic amide derivatives
- Patent number 5,919,778
- Issue date Jul 6, 1999
- Eisai Co., Ltd.
- Hachiro Sugimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bicyclic amide derivatives, compositions and methods of treatment
- Patent number 5,654,308
- Issue date Aug 5, 1997
- Eisai Co., Ltd.
- Hachiro Sugimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzoxazine derivatives
- Patent number 5,620,976
- Issue date Apr 15, 1997
- Eisai Co., Ltd.
- Hachiro Sugimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,2,3,4 tetrahydropteridinone cyclic amide derivatives
- Patent number 5,521,182
- Issue date May 28, 1996
- Eisai Co., Ltd.
- Hachiro Sugimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxazolidone derivative
- Patent number 5,475,014
- Issue date Dec 12, 1995
- Eisai Co., Ltd.
- Kozo Akasaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyclic amide derivatives
- Patent number 5,292,735
- Issue date Mar 8, 1994
- Eisai Co., Ltd.
- Hachiro Sugimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyclic amine compounds and pharmaceutical use
- Patent number 5,100,901
- Issue date Mar 31, 1992
- Eisai Co., Ltd.
- Hachiro Sugimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyclic amine compounds with activity against acetylcholinesterase
- Patent number 4,895,841
- Issue date Jan 23, 1990
- Eisai Co., Ltd.
- Hachiro Sugimoto
- C07 - ORGANIC CHEMISTRY