Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10409022 | Method and device for producing optical fiber unit | Tomoaki Kaji, Masataka Mikami, Masayuki Ishioka, Ken Osato, Masayoshi Yamanaka | 2019-09-10 |
| 10393983 | Optical fiber ribbon, optical fiber cable, and optical fiber | Mizuki Isaji, Ken Osato | 2019-08-27 |
| 10345516 | Optical fiber cable | Yoshie Sajima, Kouji Tomikawa, Ken Osato, Masayoshi Yamanaka, Shinya Hamaguchi +3 more | 2019-07-09 |
| 10345545 | Method of manufacturing an optical fiber cable | Tomoaki Kaji, Masatoshi Ohno, Daiki Takeda, Ken Osato, Masayoshi Yamanaka | 2019-07-09 |
| 10247900 | Optical fiber ribbon, method for manufacturing optical fiber ribbon, and UV-curable resin composition used for formation of connection parts in intermittently connected optical fiber ribbon | Akira Murata, Mizuki Isaji, Ken Osato | 2019-04-02 |