Issued Patents 2020
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10838159 | Optical fiber colored core wire, optical fiber cable, and method of manufacturing optical fiber colored core wire | Akira Murata, Yoshie Sajima, Tomoaki Kaji | 2020-11-17 |
| 10775581 | Optical cable and sheath removing method | Shinnosuke Sato, Kouji Tomikawa, Ken Osato | 2020-09-15 |
| 10746629 | Inspection device of optical fiber unit and method of manufacturing optical fiber unit | Yuki Nemoto, Shengyang Luo, Masanobu Higuchi, Tatsushi Ogasawara, Tomoaki Kaji +2 more | 2020-08-18 |
| 10705305 | Optical fiber unit and optical fiber cable | Soichiro Kaneko, Tomoaki Kaji, Kouji Tomikawa, Ken Osato | 2020-07-07 |
| 10704985 | Method and apparatus for inspecting intermittent connection type optical fiber ribbon and method for manufacturing intermittent connection type optical fiber ribbon | Hiroyuki Takahashi | 2020-07-07 |
| 10705304 | Method for manufacturing intermittently-fixed optical fiber ribbon | Shizuka Sekine, Kouji Tomikawa | 2020-07-07 |
| 10688740 | Method and device for manufacturing optical fiber ribbon | Shizuka Moriya, Ken Osato | 2020-06-23 |
| 10670820 | Optical fiber unit and optical fiber cable | Tomoaki Kaji, Soichiro Kaneko, Kouji Tomikawa, Ken Osato | 2020-06-02 |