Issued Patents 2017
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9853728 | Method for determining numbers of bits allocated to subcarriers and optical transmission system | Masato Nishihara, Toshiki Tanaka, Yutaka Kai, Ryou Okabe | 2017-12-26 |
| 9813201 | Transmission apparatus and transmission method | — | 2017-11-07 |
| 9768879 | Device and method for transmitting multicarrier signals | Toshiki Tanaka, Masato Nishihara | 2017-09-19 |
| 9749055 | Optical transmitter and optical transmission method | Toshiki Tanaka, Masato Nishihara | 2017-08-29 |
| 9735880 | Transmission device, transmitter, and transmission method | Masato Nishihara, Toshiki Tanaka | 2017-08-15 |
| 9634796 | Optical transmission device and optical transmission system | Toshiki Tanaka, Masato Nishihara | 2017-04-25 |