Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11742978 | Optical network device and method for monitoring transmission line | Takahito Tanimura, Setsuo Yoshida, Eri Katayama, Kiichi Sugitani | 2023-08-29 |
| 11570599 | Mobile communication terminal and control method therefor | — | 2023-01-31 |
| 11558121 | Optical transmitter and control method for optical transmitter | Setsuo Yoshida, Shoichiro Oda, Takeshi Hoshida, Takahito Tanimura | 2023-01-17 |