Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6600762 | Wavelength-variable light source, and optical component loss measuring device | — | 2003-07-29 |
| 6597507 | V-groove grating mirror and external resonator type wavelength variable light source using the mirror | — | 2003-07-22 |
| 6568105 | External cavity laser type light source | — | 2003-05-27 |
| 6552801 | Optical interferometer | Fumio Akikuni | 2003-04-22 |