Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10158422 | Apparatus and method for estimating optical transmission performance | Shoichiro Oda, Masatake Miyabe, Setsuo Yoshida, Yasuhiko Aoki, Toru Katagiri +2 more | 2018-12-18 |
| 10116387 | Control device, optical transmission system, and method for controlling optical transmission system | Shigeru Ishii | 2018-10-30 |
| 10090923 | Information processing apparatus, wavelength defragmentation method, and non-transitory recording medium recording wavelength defragmentation program | Shigeru Ishii | 2018-10-02 |
| 10027407 | Device and method for designing optical network | Kazuyuki Tajima, Tomohiro Hashiguchi | 2018-07-17 |