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Megumi Ikemori
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Ibaraki, JP
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last 30 patents
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Patent Grant
Butenoic or propenoic acid derivative
Patent number
5,607,953
Issue date
Mar 4, 1997
Eisai Co., Ltd.
Norio Minami
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Butenoic or propenoic acid derivative
Patent number
5,382,595
Issue date
Jan 17, 1995
Eisai Co., Ltd.
Norio Minami
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Butenoic or propenoic acid derivative
Patent number
5,177,089
Issue date
Jan 5, 1993
Eisai Co., Ltd.
Norio Minami
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Butenoic or propenoic acid derivatives
Patent number
5,047,417
Issue date
Sep 10, 1991
Eisai Co. Ltd.
Norio Minami
C07 - ORGANIC CHEMISTRY