Kosaku Okamura

Follow

Person

Minoo, JA

People

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