Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10361538 | Movable diffraction grating, method of manufacturing the same, and external resonator type laser module | Tadataka Edamura | 2019-07-23 |
| 10236661 | Wavelength variable light source | Tadataka Edamura, Naota Akikusa | 2019-03-19 |