Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11476635 | Optically amplified repeater system and optical amplifier | Akira Isoda, Kohki Shibahara, Mitsunori Fukutoku, Yutaka Miyamoto | 2022-10-18 |
| 11438071 | Optical repeater | Hirotaka Ono, Koki Shibahara, Yutaka Miyamoto | 2022-09-06 |
| 11391756 | Probe module and probe | Ryo HIRANO, Tomohisa Ohtaki, Toru Fujimura, Shigehiko Kato, Yasuhiko Nara +3 more | 2022-07-19 |
| 11349564 | Crosstalk estimation system | Akira Isoda, Koki Shibahara, Takayuki Kobayashi, Yutaka Miyamoto | 2022-05-31 |