Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11105992 | Optical fiber ribbon and optical fiber cable | Hiroki Tanaka, Kenji Yokomizo, Hirotaka Watanabe, Yoshihiro Arashitani | 2021-08-31 |
| 11036024 | Method for manufacturing intermittent bonding type optical fiber ribbon and intermittent bonding type optical fiber ribbon | Hiroki Tanaka, Kenji Yokomizo, Yutaka Hoshino, Masaki IWAMA, Eisuke Otani +3 more | 2021-06-15 |
| 10882783 | Optical fiber ribbon and optical fiber cable | Hiroki Tanaka, Yutaka Hoshino, Hirotaka Watanabe, Yoshihiro Arashitani, Kenji Yokomizo | 2021-01-05 |
| 10859780 | Optical fiber unit, optical fiber cable, and method for manufacturing optical fiber unit | Yutaka Hoshino, Shinya Hamaguchi, Naoki Nakagawa, Yohei Endo, Yukihiko Shibata +1 more | 2020-12-08 |