Kazuaki Yamamoto

Follow

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Co-condensation product and rubber composition containing the same
- Patent number 5,717,053
- Issue date Feb 10, 1998
- Sumitomo Chemical Company, Limited
- Naoki Inui
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rubber composition having excellent gripping power and rolling resi...
- Patent number 5,362,794
- Issue date Nov 8, 1994
- Sumitomo Chemical Company, Ltd.
- Naoki Inui
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Production of bisphenol monoester
- Patent number 5,214,193
- Issue date May 25, 1993
- Sumitomo Chemical Company, Limited
- Kikumitsu Inoue
- C07 - ORGANIC CHEMISTRY