Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9479249 | Optical transmission system and optical transmission device | Taketo Endo, Hisayuki Ojima, Shoichi Murakami | 2016-10-25 |
| 9444572 | Transmission device and transmission method | Norifumi Shukunami, Hiroki Oi | 2016-09-13 |