Katsuya Ishikawa

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
1- Methylcarbapenem derivatives
- Patent number 6,090,802
- Issue date Jul 18, 2000
- Sankyo Company, Limited
- Isao Kawamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-methylcarbapenem derivatives
- Patent number 5,977,097
- Issue date Nov 2, 1999
- Sankyo Company Limited
- Isao Kawamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbapenem derivatives, their preparation and their use as antibiotics
- Patent number 5,866,564
- Issue date Feb 2, 1999
- Sankyo Company, Limited
- Isao Kawamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbapenem derivatives, their preparation and their use as antibiotics
- Patent number 5,712,267
- Issue date Jan 27, 1998
- Sankyo Company, Limited
- Isao Kawamoto
- C07 - ORGANIC CHEMISTRY