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Kurobe, JP
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last 30 patents
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Patent Grant
Immunomodulator, cell adhesion inhibitor, and agent for treating, a...
Patent number
6,166,068
Issue date
Dec 26, 2000
Toyama Chemical Co., Ltd.
Keiichi Tanaka
C07 - ORGANIC CHEMISTRY
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Patent Grant
Immunomodulator, cell adhesion inhibtor, and agent for treating, an...
Patent number
5,922,755
Issue date
Jul 13, 1999
Toyama Chemical Co., Ltd.
Keiichi Tanaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
4H-1-benzopyran-4-one derivative or its salt, process for producing...
Patent number
4,954,518
Issue date
Sep 4, 1990
Toyama Chemical Company, Ltd.
Shuntaro Takano
C07 - ORGANIC CHEMISTRY