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Tsuyoshi Kuroda
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Nakatsu, JP
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last 30 patents
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Patent Grant
8-methoxy-quinolonecarboxylic acid derivatives
Patent number
5,677,316
Issue date
Oct 14, 1997
Yoshitomi Pharmaceutical Industries, Ltd.
Hideki Ao
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Quinolonecarboxylic acid compounds and pharmaceutical use thereof
Patent number
4,889,857
Issue date
Dec 26, 1989
Yoshitomi Pharmaceutical Industries, Ltd.
Kazuhiko Araki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
4-amino-tetrahydro-2-naphthoic acid derivatives
Patent number
4,598,093
Issue date
Jul 1, 1986
Yoshitomi Pharmaceutical Industries, Ltd.
Tetsuya Tahara
C07 - ORGANIC CHEMISTRY
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Patent Grant
1,4-Methano-2-benzazepine derivatives useful as cerebal dysfunction...
Patent number
4,546,107
Issue date
Oct 8, 1985
Yoshitomi Pharmaceutical Industries, Ltd.
Tetsuya Tahara
C07 - ORGANIC CHEMISTRY