Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11095372 | Optical communication apparatus, wavelength calibration method, and program | Hirotaka Nakamura, Jun Terada | 2021-08-17 |
| 11082133 | Optical modulation/demodulation method, optical communication system, optical transmitting device and optical receiving device | Kazutaka Hara | 2021-08-03 |