Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11597038 | Welding structure, wiring board with metal piece, and welding method | Yoshiharu Doi, Kenji Takahashi | 2023-03-07 |
| 11097375 | Laser processing apparatus and laser processing method | Hiroyuki Yamagishi | 2021-08-24 |