Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10630389 | Optical transceiver device and optical transceiver module that includes optical transceiver device | Shuntaro Makino, Kohei Shibata | 2020-04-21 |
| 10530119 | Wavelength locker, wavelength tunable laser apparatus, and method for controlling wavelength tunable laser apparatus | Kazumasa Takabayashi | 2020-01-07 |