Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9912429 | Transmission device and transmission system for transmitting and receiving time division multiplexing signal in optical transport network | Masayuki Ono, Kanta Yamamoto | 2018-03-06 |
| 9887772 | Transmission device, transmission network system, and path delay measuring method | Naoya Okada, Ryuichi Moriya, Tsuyoshi Ohigawa, Kenichi Yajima | 2018-02-06 |