Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11491570 | Arc welding method | Kento TAKADA, Shugo Hirota, Toshiaki Nakamata | 2022-11-08 |
| 11491571 | Arc welding method | Kento TAKADA, Shugo Hirota, Toshiaki Nakamata | 2022-11-08 |
| 11407054 | Arc welding method and arc welding device | Hayato Baba | 2022-08-09 |
| 11370052 | Arc welding system and wire feeding device | Masahiro Inoue, Yukiya Morita, Hisao Miyahara, Hirokazu Kawai, Songjie Hou +3 more | 2022-06-28 |