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Makoto Matsui
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Ibaraki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Quinazoline derivatives
Patent number
5,801,180
Issue date
Sep 1, 1998
Eisai Co., Ltd.
Yasutaka Takase
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzimidazoles for ischemic heart conditions
Patent number
5,693,652
Issue date
Dec 2, 1997
Eisai Co., Ltd.
Yasutaka Takase
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Trisubstituted benzene derivatives, composition and methods of trea...
Patent number
5,668,136
Issue date
Sep 16, 1997
Eisai Co., Ltd.
Teiji Kimura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of .alpha.-tocopherol derivatives, and...
Patent number
5,610,113
Issue date
Mar 11, 1997
Eisai Co., Ltd.
Makoto Matsui
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Anti-ischemic 2,4-diaminoquinazolines
Patent number
5,576,322
Issue date
Nov 19, 1996
Eisai Co., Ltd.
Yasutaka Takase
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of tocopherol derivatives and catalyst
Patent number
5,536,852
Issue date
Jul 16, 1996
Eisai Co., Ltd.
Makoto Matsui
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of .alpha.-tocopherol derivatives
Patent number
5,532,387
Issue date
Jul 2, 1996
Eisai Co., Ltd.
Makoto Matsui
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Pyrrolidine derivatives and method of synthesizing these
Publication number
20040236118
Publication date
Nov 25, 2004
Katsuya Tagami
C07 - ORGANIC CHEMISTRY