Nobuhiko Kawamura

Follow

Person

Chichibu-shi, JP

People

Patents Applicationslast 30 patents

Information Patent Application
Refractory material for casting a rare-earth alloy and its producti...
- Publication number 20060033247
- Publication date Feb 16, 2006
- SHOWA DENKO K.K.
- Hiroshi Hasegawa
- C21 - METALLURGY OF IRON
Information Patent Application
Refractory material for casting a rare-earth alloy and its producti...
- Publication number 20030109372
- Publication date Jun 12, 2003
- SHOWA DENKO K.K.
- Hiroshi Hasegawa
- C21 - METALLURGY OF IRON