Kenji Itoyama

Follow

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Chloroprene rubber composition having a high damping performance an...
- Patent number 5,523,355
- Issue date Jun 4, 1996
- Denki Kagaku Kogyo Kabushiki Kaisha
- Hiroaki Oba
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...