Issued Patents 2019
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10396900 | Communication apparatus and method of controlling transmission signal | GUOXIU HUANG, Takeshi Hoshida, Hisao Nakashima, Shoichiro Oda | 2019-08-27 |
| 10389437 | Device and method for measuring optical signal-to-noise ratio | Shoichiro Oda | 2019-08-20 |
| 10374701 | Optical signal-to-noise ratio measuring device and optical signal-to-noise ratio measuring method | Shoichiro Oda, Keisuke Harada | 2019-08-06 |
| 10333762 | Transmitter, receiver, and transmission method | — | 2019-06-25 |
| 10268227 | Transmission apparatus, transmission system and data detection method | Goji Nakagawa | 2019-04-23 |
| 10230463 | Transmission device and method for measuring optical transmission characteristics | GUOXIU HUANG, Yasuhiko Aoki, Shoichiro Oda, Zhenning Tao, Kyosuke Sone | 2019-03-12 |