Shozo Kawamata

Follow

Person

Ichihara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing ethylene-propylene block copolymer
- Patent number 5,473,021
- Issue date Dec 5, 1995
- Sumitomo Chemical Company, Limited
- Hiroyuki Koura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...