Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10518348 | Arc welding control method and arc welding device | Yukinori Hirota, Atsuhiro Kawamoto, Junji Fujiwara, Masaru Kowa, Akira Nakagawa | 2019-12-31 |
| 10471540 | Laser welding method | Yasushi Mukai, Atsuhiro Kawamoto, Junji Fujiwara, Tatsuyuki Nakagawa | 2019-11-12 |
| 10413987 | Arc welding control method | Atsuhiro Kawamoto, Junji Fujiwara, Kaito Matsui | 2019-09-17 |
| 10384307 | Laser machining system and laser machining method | Yasushi Mukai, Atsuhiro Kawamoto, Junji Fujiwara | 2019-08-20 |
| 10286491 | Laser welding method | Tatsuyuki Nakagawa, Yasushi Mukai, Atsuhiro Kawamoto, Junji Fujiwara | 2019-05-14 |