Hisao Tobiki

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Kobe, JP

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Patents Grantslast 30 patents

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
Dimethyl sulfoxide adducts of penicillins
- Patent number 4,244,870
- Issue date Jan 13, 1981
- Sumitomo Chemical Company, Limited
- Norihiko Tanno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-acylamino-.alpha.-arylacetamido cephalosporins
- Patent number 4,160,087
- Issue date Jul 3, 1979
- Sumitomo Chemical Company, Limited
- Hirotada Yamada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-acylamino-alpha-arylacetamido cephalosporins and antibacterial co...
- Patent number 4,156,724
- Issue date May 29, 1979
- Sumitomo Chemical Company, Limited
- Hirotada Yamada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-(.alpha.-(4-Hydroxy-1,5-naphthyridine-3-carbonamido)-.alpha.-phen...
- Patent number 4,117,126
- Issue date Sep 26, 1978
- Sumitomo Chemical Company, Ltd.
- Hirotada Yamada
- C07 - ORGANIC CHEMISTRY