Junji Hyakutake

Follow

Person

Kurashiki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Rolling method
- Patent number 6,412,322
- Issue date Jul 2, 2002
- Kawasaki Steel Corporation
- Junji Hyakutake
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...