Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9819525 | Signal generating apparatus and signal generating method | Daisaku Ogasahara, Shinsuke Fujisawa | 2017-11-14 |
| 9729229 | Optical spatial-division multiplexed transmission system and transmission method | Toshiharu Ito, Manabu Arikawa | 2017-08-08 |
| 9660762 | System and method for transmitting optical signal over multiple channels | Manabu Arikawa, Toshiharu Ito, Daisaku Ogasahara | 2017-05-23 |
| 9544060 | Optical transmitter and method for controlling the same | — | 2017-01-10 |