Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11476635 | Optically amplified repeater system and optical amplifier | Takayuki Mizuno, Kohki Shibahara, Mitsunori Fukutoku, Yutaka Miyamoto | 2022-10-18 |
| 11349564 | Crosstalk estimation system | Takayuki Mizuno, Koki Shibahara, Takayuki Kobayashi, Yutaka Miyamoto | 2022-05-31 |