Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10027407 | Device and method for designing optical network | Yutaka Takita, Tomohiro Hashiguchi | 2018-07-17 |
| 9940964 | Optical information recording/reproducing device, optical information reproducing device, and optical information reproducing method | Yusuke Nakamura | 2018-04-10 |