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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Carboxylic acid derivative and salt thereof
Patent number
7,544,835
Issue date
Jun 9, 2009
Eisai R & D Management Co., Ltd.
Fumiyoshi Matsuura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Purine derivatives and adenosine A2 receptor antagonists serving as...
Patent number
RE39112
Issue date
May 30, 2006
Eisai Co., Ltd.
Osamu Asano
514 - Drug, bio-affecting and body treating compositions
Information
Patent Grant
Condensed imidazole compounds and a therapeutic agent for diabetes...
Patent number
6,841,549
Issue date
Jan 11, 2005
Eisai Co., Ltd.
Osamu Asano
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
Carboxylic acid derivative and salt thereof
Publication number
20040102634
Publication date
May 27, 2004
Fumiyoshi Matsuura
C07 - ORGANIC CHEMISTRY