Toshiaki Sakakihara

Follow

Person

Kitakyushu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Paper-making additives comprising cationic polymers
- Patent number 5,389,203
- Issue date Feb 14, 1995
- Mitsubishi Kasei Corporation
- Shigeru Sawayama
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Cationic polymer flocculating agents
- Patent number 5,281,340
- Issue date Jan 25, 1994
- Mitsubishi Kasei Corporation
- Shin-ichi Sato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...