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Mitsuo Hayashida
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Kusatsu, JP
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last 30 patents
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Patent Grant
Aminoethanethiol derivative
Patent number
5,756,822
Issue date
May 26, 1998
Kaken Pharmaceutical Co., Ltd.
Nobuo Ishiyama
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Acetamide derivative
Patent number
5,672,597
Issue date
Sep 30, 1997
Kaken Pharmaceutical Co., Ltd.
Nobuo Ishiyama
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Bisphosphonic acid derivatives, as bone resorption inhibitors
Patent number
5,350,743
Issue date
Sep 27, 1994
Kaken Pharmaceutical Co., Ltd.
Yoshitaka Ohishi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzofuran derivatives, processes for preparing the same and antihy...
Patent number
4,652,566
Issue date
Mar 24, 1987
Kaken Pharmaceutical Co., Ltd.
Jun Nakano
C07 - ORGANIC CHEMISTRY