Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8723072 | Plasma cutter, and plasma cutter power supply system | Yoshihiro Yamaguchi | 2014-05-13 |
| 8161855 | Cutting machine and method for controlling head moving device of same | Yoshihiro Yamaguchi, Satoshi Ohnishi | 2012-04-24 |
| 8010224 | Automatic cutting device and production method for beveled product | Yoshihiro Yamaguchi, Ikuo Kamada | 2011-08-30 |
| 7067762 | Plasma cutting process and machine | Yoshihiro Yamaguchi, Tetsuya Kabata, Kazuhiro Kuraoka | 2006-06-27 |
| 6933462 | Plasma processing apparatus for monitoring and storing lifetime usage data of a plurality of interchangeable parts | Yoshihiro Yamaguchi, Tetsuya Kabata | 2005-08-23 |
| 6933463 | Main arc ignition device and main arc ignition control method of plasma cutting machine | Yoshihiro Yamaguchi, Tetsuya Kabata | 2005-08-23 |
| 6914209 | Plasma arc machining method | Yoshihiro Yamaguchi, Tetsuya Kabata | 2005-07-05 |