Hajime Kumura

Follow

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of producing a steel sheet plated with Zn-Mg alloy superior...
- Patent number 5,021,301
- Issue date Jun 4, 1991
- Kawasaki Steel Corporation
- Hisatada Nakakoji
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR