Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9306675 | Digital coherent receiver, optical reception system, and optical reception method | Katsumi Fukumitsu | 2016-04-05 |
| 9031420 | Digital optical coherent transmission device | — | 2015-05-12 |
| 8670678 | Digital coherent receiver and digital coherent reception method | Kosuke Komaki | 2014-03-11 |