Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D802034 | Plasma torch electrode | Yoshihiro Yamaguchi, Keita Kondo, Shigeo Morimoto | 2017-11-07 |
| D784432 | Plasma torch electrode | Yoshihiro Yamaguchi, Keita Kondo, Shigeo Morimoto | 2017-04-18 |
| D776730 | Plasma torch cartridge | Yoshihiro Yamaguchi, Keita Kondo, Shigeo Morimoto | 2017-01-17 |
| D776731 | Plasma torch cartridge | Yoshihiro Yamaguchi, Keita Kondo, Shigeo Morimoto | 2017-01-17 |