Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11812205 | Optical cross-connect device, optical transmission system, and optical transmission line connection error detection method | Masatoshi Namiki, Masahiro Yokota, Hiroki Kawahara, Hiroto TAKECHI, Katsuhiro Araya +2 more | 2023-11-07 |
| 11750535 | Transmitting device, receiving device, packet transfer system,packet transfer method, and packet transfer program | Hiroto TAKECHI, Hideki Maeda, Daisaku Shimazaki, Katsuhiro Araya, Masatoshi Namiki +1 more | 2023-09-05 |
| 11621779 | Optical transmission system and optical transmission device setting method | Ken Ito, Hideki Maeda | 2023-04-04 |