Kou Matsubayashi

Follow

Person

Nagoya, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of producing left-right screw
- Patent number 7,217,195
- Issue date May 15, 2007
- Yugen Kaisha Art Screw
- Kou Matsubayashi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...