Yoji Takada

Follow

Person

Versailles, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Benzoylurea derivative and its production and use
- Patent number 5,157,155
- Issue date Oct 20, 1992
- Sumitomo Chemical Company, Limited
- Noriyaso Sakamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzoylurea derivative and its production and use
- Patent number 4,904,696
- Issue date Feb 27, 1990
- Sumitomo Chemical Company, Limited
- Noriyasu Sakamoto
- C07 - ORGANIC CHEMISTRY