Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10979146 | Optical transmission device, optical transmission system, and optical transmission method | Yamato IWAMA, Mai Luan Nguyen, Masato Nishihara | 2021-04-13 |
| 10952089 | Communication system | Hiroyuki Shoji, Mitsuru Mochizuki, Kuniyuki Suzuki | 2021-03-16 |