Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11110547 | Laser welding method | Atsuhiro Kawamoto, Yasushi Mukai, Junji Fujiwara | 2021-09-07 |
| 11052483 | Laser welding device and laser welding method | Atsuhiro Kawamoto, Junji Fujiwara, Noriyuki Matsuoka, Wataru Takahashi | 2021-07-06 |