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Michiko Kosasa
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Tsukuba, JP
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last 30 patents
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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
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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