Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10158422 | Apparatus and method for estimating optical transmission performance | Shoichiro Oda, Masatake Miyabe, Yasuhiko Aoki, Toru Katagiri, Goji Nakagawa +2 more | 2018-12-18 |
| 10095117 | Imprint apparatus | Zenichi Hamaya, Noriyasu Hasegawa, Yoshihiro Shiode | 2018-10-09 |
| 10009113 | Optical transmitting device, optical communication system and optical transmission method | — | 2018-06-26 |
| 10003406 | Optical level control apparatus and optical reception apparatus | Keisuke Harada | 2018-06-19 |
| 9887774 | Device and method for monitoring transmission characteristics | GUOXIU HUANG, Yasuhiko Aoki, Shoichiro Oda | 2018-02-06 |