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Hidenori Iwamoto
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Saitama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
CNS active substituted azetidinone compounds
Patent number
4,719,207
Issue date
Jan 12, 1988
Yamanouchi Pharmaceutical Co., Ltd.
Toshinari Tamura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
4-substituted-2-azetidinone compound
Patent number
4,636,567
Issue date
Jan 13, 1987
Yamanouchi Pharmaceutical Co., Ltd.
Toshinari Tamura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
4-substituted-2-azetidinone compound, process of producing the comp...
Patent number
4,610,821
Issue date
Sep 9, 1986
Yamanouchi Pharmaceutical Co., Ltd.
Toshinari Tamura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
4-Substituted-2-azetidinone compound, process of producing the comp...
Patent number
4,564,609
Issue date
Jan 14, 1986
Yamanouchi Pharmaceutical Co., Ltd.
Toshinari Tamura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Tylosin derivatives, their preparation and pharmaceutical compositi...
Patent number
4,477,443
Issue date
Oct 16, 1984
Zaidan Hojin Biselbutsu Kagaku Kenkyu Kai (Microbial Chemistry Research Found...
Hamao Umezawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
20-Alkoxy-16-alkyl-prostadienoic acid derivatives
Patent number
4,246,280
Issue date
Jan 20, 1981
Yamanouchi Pharmaceutical Co., Ltd.
Noriyoshi Inukai
C07 - ORGANIC CHEMISTRY