Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11070027 | Variable wavelength light source and method for controlling wavelength switching of variable wavelength light source | Yuto Ueno, Keita Mochizuki, Kiyotomo HASEGAWA | 2021-07-20 |
| 10903908 | Optical transmission apparatus, optical transmission method, control circuit of the optical transmission apparatus, and storage medium of the optical transmission apparatus | Kiyotomo HASEGAWA, Mizuki SHIRAO, Yuto Ueno, Yoshiya Sato | 2021-01-26 |