Kazutoyo Arita

Follow

Person

Hiroshima, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for changing the traveling direction of a web-like material
- Patent number 4,687,125
- Issue date Aug 18, 1987
- Mitsubishi Jukogyo Kabushiki Kaisha
- Kazuyoshi Hashimoto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...