Yoshio Manabe

Follow

Person

Otake, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of purifying polyacrylonitrile
- Patent number 5,286,844
- Issue date Feb 15, 1994
- Mitsubishi Rayon Co., Ltd.
- Kozi Nishida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...