Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9632260 | Transmitter and receiver integrated optical sub-assembly and optical module | Ryuta Takahashi, Kenichi Tamura | 2017-04-25 |
| 9568694 | Optical module | Kenichi Tamura | 2017-02-14 |