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Kiyoto Goto
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Naruto, JP
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last 30 patents
Information
Patent Grant
Phenanthrene derivatives
Patent number
5,192,817
Issue date
Mar 9, 1993
Otsuka Pharmaceutical Co., Ltd.
Yoshihisa Takaishi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
P-aminophenol derivatives, and processes for production of and uses...
Patent number
5,187,161
Issue date
Feb 16, 1993
Otsuka Pharmaceutical Factory, Inc.
Kiyoto Goto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thiazole derivatives
Patent number
5,104,889
Issue date
Apr 14, 1992
Otsuka Pharmaceutical Factory, Inc.
Kenichi Kanai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-heterocyclo-substituted p-aminophenols
Patent number
5,059,598
Issue date
Oct 22, 1991
Otsuka Pharmaceutical Factory, Inc.
Kenichi Kanai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Phenol derivatives, their preparation and the use thereof
Patent number
4,906,662
Issue date
Mar 6, 1990
Otsuka Pharmaceutical Factory, Inc.
Kinji Hashimoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-pyrazinyl substituted P-aminophenols
Patent number
4,868,183
Issue date
Sep 19, 1989
Otsuka Pharmaceutical Factory, Inc.
Kenichi Kanai
C07 - ORGANIC CHEMISTRY