Tetsuya Takahashi

Follow

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Work positioning device
- Patent number 7,412,863
- Issue date Aug 19, 2008
- Amada Co., Ltd.
- Ichio Akami
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...