Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10361779 | Optical transmission system, optical receiver, and method for detecting optical signal information | Manabu Arikawa, Toshiharu Ito | 2019-07-23 |
| 10225017 | Optical transmitter and method for controlling the same | — | 2019-03-05 |
| 10205528 | Optical transmitter and optical communication method | Hidemi Noguchi | 2019-02-12 |
| 10191307 | Optical transmission device and control method therefor | Sadao Fujita | 2019-01-29 |