Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9819153 | Optical semiconductor device and manufacturing method thereof | Manabu Matsuda | 2017-11-14 |
| 9728938 | Optical semiconductor device, optical semiconductor device array, and optical transmitter module | Manabu Matsuda | 2017-08-08 |