Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10974338 | Arc welding control method | Atsuhiro Kawamoto, Junji Fujiwara, Masaru Kowa, Kaito Matsui | 2021-04-13 |
| 10919100 | Arc welding control method | Atsuhiro Kawamoto, Junji Fujiwara, Masaru Kowa, Kaito Matsui | 2021-02-16 |