Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11133824 | Error correction device and optical transmission/reception device | — | 2021-09-28 |
| 11095309 | Error correction decoding device and optical transmission/reception device | Kenji Ishii, Kenya Sugihara, Hideo Yoshida | 2021-08-17 |
| 10917116 | Error correction device and error correction method | Hideo Yoshida, Kenji Ishii, Kenya Sugihara, Takashi Sugihara | 2021-02-09 |