Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9847837 | Optical line termination, communication system, and communication control method | Yasuhiko Aoki | 2017-12-19 |
| 9838148 | Optical receiver and superimposed signal detecting method | Goji Nakagawa, Tomohiro Yamauchi, GUOXIU HUANG, Setsuo Yoshida, Shoichiro Oda +1 more | 2017-12-05 |
| 9705604 | Communication device and wavelength adjustment method | Setsuo Yoshida, Goji Nakagawa, Shoichiro Oda, Yasuhiko Aoki | 2017-07-11 |
| 9705629 | Transmitting device and transmission control method | Yasuhiko Aoki | 2017-07-11 |
| 9698929 | Optical receiver that has function to detect signal superimposed on optical signal and method for receiving optical signal | Setsuo Yoshida, Goji Nakagawa, Tomohiro Yamauchi | 2017-07-04 |