Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11722294 | Communication device that performs encrypted communication and communication system | Setsuo Yoshida | 2023-08-08 |
| 11664904 | Transmission device and method of setting transmission parameter | Daijiro Tanaka, Kenji Ota, Takafumi Kusumi, Daiki Matsuyama | 2023-05-30 |
| 11558121 | Optical transmitter and control method for optical transmitter | Setsuo Yoshida, Kazuyuki Tajima, Takeshi Hoshida, Takahito Tanimura | 2023-01-17 |