Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8859930 | Thermal cutting machine | Satoshi Ohnishi | 2014-10-14 |
| 6222154 | Plasma cutting method and device with the use of a plasma torch | Yoshihiro Yamaguchi, Tetsuya Kabata | 2001-04-24 |