Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10985533 | Semiconductor laser device, semiconductor laser module, and laser light source system for welding | Tougo Nakatani, Norio Ikedo, Takeshi Yokoyama, Tomohito Yabushita, Toru Takayama +1 more | 2021-04-20 |
| 10971897 | Semiconductor laser device, semiconductor laser module, and laser light source system for welding | Norio Ikedo, Tougo Nakatani, Takeshi Yokoyama, Tomohito Yabushita, Toru Takayama | 2021-04-06 |