Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646975 | Semiconductor laser array and its manufacturing method, optical integrated unit and optical pickup | Ichiro Uchizaki, Kazushige Mori | 2003-11-11 |
| 6618420 | Monolithic multi-wavelength semiconductor laser unit | Koichi Gen-Ei, Akira Tanaka | 2003-09-09 |