Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12072533 | Optical transmission apparatus, optical modulator, and activation method | Toshio Ishii | 2024-08-27 |
| 9287679 | Method of controlling temperature of semiconductor laser, temperature control device of semiconductor laser and non-transitory computer-readable medium | — | 2016-03-15 |