Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12348006 | Semiconductor device and method for manufacturing semiconductor device | Motoshi Kitagawa | 2025-07-01 |
| 11870212 | Semiconductor laser device and method for manufacturing the same | Naoki Nakamura | 2024-01-09 |
| 11456576 | Method for manufacturing optical semiconductor device | Hitoshi Sakuma | 2022-09-27 |
| 9184566 | Method for manufacturing semiconductor laser element | — | 2015-11-10 |