Yutaka Kiminami

Follow

Person

Niigata, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Titanium-made cathode electrode for producing electrolytic copper f...
- Patent number 7,029,558
- Issue date Apr 18, 2006
- Mitsui Mining & Smelting Co., Ltd.
- Sakiko Tomonaga
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Titanium-made cathode electrode for producing electrolytic oper foi...
- Publication number 20030116241
- Publication date Jun 26, 2003
- Sakiko Tomonaga
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...