Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12047121 | Optical device, optical transmission apparatus, optical reception apparatus, and optical communication apparatus | Koji Otsubo, Masaki Sugiyama, Shuntaro Makino | 2024-07-23 |
| 11984696 | Optical amplifier and inspection method of optical amplifier | Suguru Akiyama | 2024-05-14 |