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 | Kohei Shibata, Suguru Akiyama | 2020-04-21 |
| 10560213 | Optical device | Kazumasa Takabayashi | 2020-02-11 |