Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11378766 | Optical fiber cable | Fumiaki Sato, Taro Fujita, Nayu YANAGAWA, Ryota Fukumoto, Masakazu TAKAMI +1 more | 2022-07-05 |
| 11307370 | Optical fiber unit and optical fiber cable | Fumiaki Sato, Yoshiaki Nagao | 2022-04-19 |
| 11249272 | Optical fiber cable and manufacturing method of optical fiber cable | Fumiaki Sato | 2022-02-15 |