Katsunobu Ishizawa

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electrolytic processing method for electrolytically processing meta...
- Patent number 5,160,590
- Issue date Nov 3, 1992
- Kawasaki Steel Corp.
- Nobuo Totsuka
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR