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Sadahiro Shimizu
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Toyko, JP
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last 30 patents
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Patent Grant
Enantiomerically pure substituted oxaaza compounds, salts of the sa...
Patent number
6,423,843
Issue date
Jul 23, 2002
Daiichi Pharmaceutical Co., Ltd.
Naoki Ohta
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production process of cyclic compound
Patent number
6,218,548
Issue date
Apr 17, 2001
Daiichi Paharmaceutical Co., Ltd.
Toshifumi Akiba
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production process of cyclic compound
Patent number
6,013,806
Issue date
Jan 11, 2000
Daiichi Pharmaceutical Co., Ltd.
Toshifumi Akiba
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production process of cyclic compound
Patent number
5,856,518
Issue date
Jan 5, 1999
Daiichi Pharmaceutical Co., Ltd.
Toshifumi Akiba
C07 - ORGANIC CHEMISTRY