Kouichi Tsuji

Follow

Person

Otsu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
2-oxa-isocephem compounds
- Patent number 5,037,976
- Issue date Aug 6, 1991
- Otsuka Pharmaceutical Co., Ltd.
- Setsuro Fujii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-Oxa-isocephem compounds and compositions containing same
- Patent number 4,898,859
- Issue date Feb 6, 1990
- Otsuka Pharmaceutical Co., Ltd.
- Setsuro Fujii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-oxa-isocephem compounds, compositions containing same and process...
- Patent number 4,831,026
- Issue date May 16, 1989
- Otsuka Pharmaceutical Co., Ltd.
- Setsuro Fujii
- C07 - ORGANIC CHEMISTRY