Issued Patents 2023
Showing 1–4 of 4 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, Masaaki Inami +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, Masaaki Inami, Masatoshi Namiki +1 more | 2023-09-05 |
| 11696056 | Optical transmission system and optical transmission method | Hiroto TAKECHI, Masatoshi Namiki, Hiroki Kawahara, Takeshi Seki | 2023-07-04 |
| 11588720 | Network device and network test method | Masaki Shinkai, Genichi Nishio, Masafumi Ando, Hirokazu Kobayashi, Masumi Sakamoto | 2023-02-21 |