Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10859780 | Optical fiber unit, optical fiber cable, and method for manufacturing optical fiber unit | Tomohiro Ishimura, Shinya Hamaguchi, Naoki Nakagawa, Yohei Endo, Yukihiko Shibata +1 more | 2020-12-08 |
| 10823930 | Optical fiber cable and optical fiber cable manufacturing method | — | 2020-11-03 |