Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6647029 | Variable-wavelength semiconductor laser device controlled by strength of electric field applied to wavelength selection element | — | 2003-11-11 |
| 6584129 | Single-longitudinal-mode solid laser | Hiroaki Hyuga | 2003-06-24 |