Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9391694 | Protection path providing method and transmission device | — | 2016-07-12 |
| 9369786 | Optical transmission device and optical transmission network system | — | 2016-06-14 |
| 9264283 | Method of accommodating signals, frame generation apparatus, frame reception apparatus, and transmission system | Toru Katagiri | 2016-02-16 |