Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11451293 | Optical transmission system and unused channel verification method | Toshiya Matsuda | 2022-09-20 |
| 11251868 | Dispersion compensation system and dispersion compensation method | Masahiro Nakagawa, Toshiya Matsuda, Hidetoshi Onda, Masaru Katayama | 2022-02-15 |