Yoshihiko Koshiyama

Follow

Person

Itabashi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing composite resin for toner
- Patent number 5,317,060
- Issue date May 31, 1994
- Fujikura Kasei Co., Ltd.
- Yutaka Kukimoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...