Hiroshi Kishida

Follow

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Production of substituted phenylurea
- Patent number 4,328,166
- Issue date May 4, 1982
- Sumitomo Chemical Company, Limited
- Fumio Fujita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of substituted phenylurea
- Patent number 4,263,219
- Issue date Apr 21, 1981
- Sumitomo Chemical Company, Limited
- Fumio Fujita
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
THERMOELECTRIC CONVERSION MATERIAL, AND THERMOELECTRIC CONVERSION M...
- Publication number 20120145214
- Publication date Jun 14, 2012
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Yuichi Hiroyama
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
THERMOELECTRIC CONVERSION MATERIAL
- Publication number 20120118347
- Publication date May 17, 2012
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Yuichi Hiroyama
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES