Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12290886 | Arc start adjustment device, welding system and arc start adjustment method | Shinichiro Nakagawa | 2025-05-06 |
| 12097576 | Arc start adjustment device, welding system and arc start adjustment method | Shinichiro Nakagawa | 2024-09-24 |
| 11491571 | Arc welding method | Kento TAKADA, Tetsuo Era, Toshiaki Nakamata | 2022-11-08 |
| 11491570 | Arc welding method | Kento TAKADA, Tetsuo Era, Toshiaki Nakamata | 2022-11-08 |
| 11292072 | Arc start adjustment device, welding system and arc start adjustment method | Shinichiro Nakagawa | 2022-04-05 |
| 8440934 | Arc start control method | Tetsuo Era, Tomoyuki Ueyama | 2013-05-14 |
| 8383986 | Arc start control method in robot welding | Toshiro Uezono, Tetsuo Era, Tomoyuki Ueyama | 2013-02-26 |
| 8362397 | Arc start control method | — | 2013-01-29 |
| 8338750 | AC pulse arc welding control method | Hideo Shiozaki, Futoshi Nishisaka, Norihito Takahashi, Toshiro Uezono, Hiroyasu Mondori +2 more | 2012-12-25 |