Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9739959 | Optical transmission apparatus | Kondo Masahiko, Koji Kano, Yoshiaki Tobimatsu, Kazuya Satoh | 2017-08-22 |
| 9628182 | Repeater, feedthrough, and repeater manufacturing method | Naoto Hoshiyama | 2017-04-18 |