Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10870161 | Arc welding control method | Noriyuki Matsuoka, Atsuhiro Kawamoto, Junji Fujiwara | 2020-12-22 |
| 10807180 | Arc welding method and arc welding device | Atsuhiro Kawamoto, Masaru Kowa, Takahiro Noguchi, Masashi Fujiwara | 2020-10-20 |
| 10625358 | Arc welder and method for controlling arc welding | Junji Fujiwara, Atsuhiro Kawamoto | 2020-04-21 |
| 10610945 | Arc welding control method | Atsuhiro Kawamoto, Junji Fujiwara, Yukinori Hirota, Noriyuki Matsuoka | 2020-04-07 |
| 10537953 | Arc welding control method and arc welding apparatus | Atsuhiro Kawamoto, Takahiro Noguchi, Masaru Kowa | 2020-01-21 |