Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181706 | Optical fiber cable | Shinnosuke Sato, Kouji Tomikawa, Ken Osato | 2021-11-23 |
| 10908373 | Optical fiber ribbon, optical fiber cable, and method of manufacturing optical fiber ribbon | Akira Murata, Mizuki Isaji, Yoshie Sajima | 2021-02-02 |
| 10884208 | Optical fiber cable | Kouji Tomikawa, Ken Osato | 2021-01-05 |