Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9739965 | Optical fiber ribbon and optical fiber cable housing the optical fiber ribbon | Mizuki Isaji, Yoshie Sajima, Naoki Okada, Takashi Matsuzawa, Yukiko Take +4 more | 2017-08-22 |
| 9618717 | Optical fiber unit, optical fiber branching method, and optical fiber cable | Naoto Ito, Masayuki Ishioka, Kouji Tomikawa, Masayoshi Yamanaka, Naoki Okada | 2017-04-11 |
| 9541722 | Optical fiber ribbon and optical fiber cable | Yoshie Sajima, Takashi Matsuzawa, Mizuki Isaji, Naoki Okada, Hisaaki Nakane +4 more | 2017-01-10 |