Hatsuo Kawaguchi

Follow

Person

Ogawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Heat-treatment of semifinished product-sliding surface of shaping m...
- Patent number 4,348,241
- Issue date Sep 7, 1982
- Shinhokoku Steel Corporation
- Saburo Kunioka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...