Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11968033 | Optical transmission device, optical transmission system, and optical transmitting power control method | Tomohiro Yamauchi, Goji Nakagawa | 2024-04-23 |
| 11876559 | Optical transmission system and fiber type determination method | Goji Nakagawa, Hiroki Oi | 2024-01-16 |