Ryo Yoshida

Follow

Person

Minoo, JA

People

Patents Grantslast 30 patents

Information Patent Grant
Amide phosphorothiolate herbicides
- Patent number 4,023,956
- Issue date May 17, 1977
- Sumitomo Chemical Company, Limited
- Ryo Yoshida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Amido phosphorothiolate pesticide
- Patent number 3,997,526
- Issue date Dec 14, 1976
- Sumitomo Chemical Company, Limited
- Takeo Satomi