Hiroaki Hasegawa

Follow

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for addition reaction of unsaturated organic compounds
- Patent number 4,654,435
- Issue date Mar 31, 1987
- Nippon Zeon Co., Ltd.
- Shizuo Kitahara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for modifying rubbers employing a compound containing a car...
- Patent number 4,412,041
- Issue date Oct 25, 1983
- Nippon Zeon Co. Ltd.
- Shizuo Kitahara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Modified rubber composition employing a compound containing a carbo...
- Patent number 4,412,031
- Issue date Oct 25, 1983
- Nippon Zeon Co., Ltd.
- Shizuo Kitahara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...