Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11870208 | Optical fiber amplifier, optical fiber amplifier control method, and transmission system | Keiichi Matsumoto, Shigeyuki Yanagimachi | 2024-01-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11870208 | Optical fiber amplifier, optical fiber amplifier control method, and transmission system | Keiichi Matsumoto, Shigeyuki Yanagimachi | 2024-01-09 |