Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10560213 | Optical device | Shuntaro Makino | 2020-02-11 |
| 10530119 | Wavelength locker, wavelength tunable laser apparatus, and method for controlling wavelength tunable laser apparatus | Suguru Akiyama | 2020-01-07 |