Toshiyuki Katsumi

Follow

Person

Kimitsu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Good-workability and high-strength cold-rolled steel sheet excellen...
- Patent number 7,678,204
- Issue date Mar 16, 2010
- Nippon Steel Corporation
- Toshiyuki Katsumi
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Good-workability and high-strength cold-rolled steel sheet excellen...
- Publication number 20040144452
- Publication date Jul 29, 2004
- Toshiyuki Katsumi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR