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Takao Okuda
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Sonehigashi, JP
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last 30 patents
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Patent Grant
N-substituted triazole derivatives and fungicidal use thereof
Patent number
5,081,139
Issue date
Jan 14, 1992
Sumitomo Pharmaceuticals Company, Limited
Ikutaro Saji
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cephem derivatives
Patent number
4,761,409
Issue date
Aug 2, 1988
Sumitomo Pharmaceuticals Company, Limited
Hirotada Yamada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cephem compounds
Patent number
4,705,784
Issue date
Nov 10, 1987
Sumitomo Pharmaceuticals Company, Limited
Hirotada Yamada
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Antifungal imidazolylcarboxylic acids and their derivatives
Patent number
4,461,774
Issue date
Jul 24, 1984
Sumitomo Chemical Company, Limited
Ikutaro Saji
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Antimicrobial 7-(.alpha.-acylamino-.alpha.-arylacetamido)-3-(substi...
Patent number
4,390,535
Issue date
Jun 28, 1983
Sumitomo Chemical Company, Ltd.
Hirotada Yamada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1,2,4-Triazine derivatives, and their production and use
Patent number
4,343,801
Issue date
Aug 10, 1982
Sumitomo Chemical Company, Limited
Hideo Agui
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-Substituted imidazole derivatives, and their use
Patent number
4,288,448
Issue date
Sep 8, 1981
Sumitomo Chemical Company, Limited
Ikutaro Saji
C07 - ORGANIC CHEMISTRY