Hiroshi Noguchi

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Takarazuka, JA

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Patents Grantslast 30 patents

Information Patent Grant
7-(.alpha.-(4-Hydroxy-1,5-naphthyridine-3-carbonamido)-.alpha.-phen...
- Patent number 4,061,748
- Issue date Dec 6, 1977
- Sumitomo Chemical Company, Limited
- Hirotada Yamada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel penicillin, and its preparation and use
- Patent number 4,046,904
- Issue date Sep 6, 1977
- Sumitomo Chemical Company, Limited
- Hirotada Yamada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Penicillins
- Patent number 4,008,220
- Issue date Feb 15, 1977
- Sumitomo Chemical Company, Limited
- Hisao Tobiki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel penicillins and their preparation
- Patent number 4,003,887
- Issue date Jan 18, 1977
- Sumitomo Chemical Company, Limited
- Hisao Tobiki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Penicillins substituted with heterocyclic and substituted phenyl gr...
- Patent number 3,992,371
- Issue date Nov 16, 1976
- Sumitomo Chemical Company, Limited
- Hisao Tobiki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Naphthyridine-3-carboxamido-benzylpenicillins and salts thereof
- Patent number 3,954,733
- Issue date May 4, 1976
- Sumitomo Chemical Company, Limited
- Hisao Tobiki
- C07 - ORGANIC CHEMISTRY