Kouichi Niimura

Follow

Person

Sayama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Penicillin derivative
- Patent number 4,540,689
- Issue date Sep 10, 1985
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Shigeaki Muto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cephalosporin derivative
- Patent number 4,496,561
- Issue date Jan 29, 1985
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Shigeaki Muto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Penicillin derivative
- Patent number 4,496,574
- Issue date Jan 29, 1985
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Shigeaki Muto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cephalosporin derivative and pharmaceutical composition containing...
- Patent number 4,446,137
- Issue date May 1, 1984
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Shigeaki Muto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cephalosporin derivative and pharmaceutical composition containing...
- Patent number 4,439,434
- Issue date Mar 27, 1984
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Shigeaki Muto
- C07 - ORGANIC CHEMISTRY