Yasuhiro Higeshida

Follow

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Rolling method and rolling apparatus for flat-rolled metal materials
- Patent number 7,481,090
- Issue date Jan 27, 2009
- Nippon Steel Corporation
- Shigeru Ogawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Method and device for rolling metal plate material
- Publication number 20060230804
- Publication date Oct 19, 2006
- Shigeru Ogawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...