Masaharu Tokoro

Follow

Person

Yokosuka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing hydrogenated product of cyclic olefin polymer...
- Patent number 6,908,970
- Issue date Jun 21, 2005
- Zeon Corporation
- Yasuo Tsunogae
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing hydrogenated ring-opening polymerization poly...
- Patent number 6,486,264
- Issue date Nov 26, 2002
- Zeon Corporation
- Yasuo Tsunogae
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Process for producing hydrogenated product of cyclic olefin polymer...
- Publication number 20030050406
- Publication date Mar 13, 2003
- ZEON CORPORATION
- Yasuo Tsunogae
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...