Shigeru Okano

Person

Kawanishi, JA

People

Patents Grantslast 30 patents

Information Patent Grant
Method for synthesis of optically active thiolactones
- Patent number 4,014,895
- Issue date Mar 29, 1977
- Sumitomo Chemical Company, Limited
- Yasuhiko Aoki
- 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
Process for producing cephalosporanic acid derivatives
- Patent number 3,998,817
- Issue date Dec 21, 1976
- Sumitomo Chemical Company, Limited
- Masataka Fukumura
- 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
Information Patent Grant
Benzothiazole derivatives
- Patent number 3,951,998
- Issue date Apr 20, 1976
- Sumitomo Chemical Company, Limited
- Toshihiko Hibino
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Penicillins substituted with heterocyclic groups
- Patent number 3,951,955
- Issue date Apr 20, 1976
- Sumitomo Chemical Company, Limited
- Hisao Tobiki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thiazole derivatives
- Patent number 3,932,400
- Issue date Jan 13, 1976
- Sumitomo Chemical Company, Limited
- Toshihiko Hibino
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing hexahydrothieno[3,4-d]imidazole-2,4-diones
- Patent number 3,931,219
- Issue date Jan 6, 1976
- Sumitomo Chemical Company, Limited
- Yasuhiko Aoki
- C07 - ORGANIC CHEMISTRY

Shigeru Okano

Person

Patents Grantslast 30 patents

Method for synthesis of optically active thiolactones

Penicillins

Novel penicillins and their preparation

Process for producing cephalosporanic acid derivatives

Penicillins substituted with heterocyclic and substituted phenyl gr...

Naphthyridine-3-carboxamido-benzylpenicillins and salts thereof

Benzothiazole derivatives

Penicillins substituted with heterocyclic groups

Thiazole derivatives

Process for preparing hexahydrothieno[3,4-d]imidazole-2,4-diones