Motokazu Kamei

Follow

Person

Nagaoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Aqueous dispersed solution of substituted succinic anhydride and pr...
- Patent number 4,882,087
- Issue date Nov 21, 1989
- Seiko Kagaku Kogyo Co., Ltd.
- Shigehiko Yoshioka
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE