Yoshihiro Hioki

Follow

Person

Himeji, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for manufacturing cold-rolled steel strip
- Patent number 4,872,245
- Issue date Oct 10, 1989
- Nippon Steel Corporation
- Yoshiki Kawasaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...