Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9948569 | Station-side terminal apparatus, and path switching method | — | 2018-04-17 |
| 9866930 | Station side terminal device, subscriber side terminal device, optical communication system, route switching method, non-transitory computer readable medium storing route switching program, and wavelength switching method | Toshiaki Mukojima, Akiya Suzuki | 2018-01-09 |