Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11921336 | Reticulated tube, optical fiber protective unit, method for protecting optical fiber, and method for manufacturing reticulated tube | Go Taki, Masayuki Ishioka, Tomoaki Kaji, Soichiro Kaneko, Koji Tomikawa +2 more | 2024-03-05 |
| 11592634 | Optical fiber cable | Shinnosuke Sato, Koji Tomikawa, Ken Osato | 2023-02-28 |
| 11525972 | Reticulated tube, optical fiber protective unit, method for protecting optical fiber, and method for manufacturing reticulated tube | Go Taki, Masayuki Ishioka, Tomoaki Kaji, Soichiro Kaneko, Koji Tomikawa +2 more | 2022-12-13 |
| 11262515 | Optical fiber cable and method for manufacturing optical fiber cable | Masatoshi Ohno, Shinnosuke Sato, Kouji Tomikawa, Akira Namazue, Ken Osato | 2022-03-01 |
| 11256056 | Method for manufacturing optical fiber ribbon, optical fiber ribbon, and optical cable | Soichiro Kaneko, Ken Osato | 2022-02-22 |
| 11221457 | Intermittent connection-type optical fiber ribbon, and method for manufacturing intermittent connection-type optical fiber ribbon | Shizuka Sekine, Kouji Tomikawa, Ken Osato | 2022-01-11 |
| 11002928 | Optical fiber cable | Masatoshi Ohno, Shinnosuke Sato, Kouji Tomikawa, Akira Namazue, Ken Osato +3 more | 2021-05-11 |
| 10908373 | Optical fiber ribbon, optical fiber cable, and method of manufacturing optical fiber ribbon | Akira Murata, Tomoaki Kaji, Yoshie Sajima | 2021-02-02 |
| 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 |
| 10705304 | Method for manufacturing intermittently-fixed optical fiber ribbon | Shizuka Sekine, Kouji Tomikawa | 2020-07-07 |
| 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 |
| 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 |
| 10393983 | Optical fiber ribbon, optical fiber cable, and optical fiber | Ken Osato, Naoki Okada | 2019-08-27 |
| 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, Ken Osato, Naoki Okada | 2019-04-02 |
| 10185110 | Optical fiber ribbon, optical fiber cable, and method for producing optical fiber ribbon | Soichiro Kaneko, Ken Osato | 2019-01-22 |
| 10078194 | Optical fiber tape manufacturing method, abnormality detection method, and manufacturing system | Yoshie Sajima, Ken Osato, Masayoshi Yamanaka | 2018-09-18 |
| 9739965 | Optical fiber ribbon and optical fiber cable housing the optical fiber ribbon | Yoshie Sajima, Ken Osato, Naoki Okada, Takashi Matsuzawa, Yukiko Take +4 more | 2017-08-22 |
| 9541722 | Optical fiber ribbon and optical fiber cable | Yoshie Sajima, Takashi Matsuzawa, Ken Osato, Naoki Okada, Hisaaki Nakane +4 more | 2017-01-10 |
| 9340039 | Printer, printing method, optical fiber and optical fiber cable | Shota Yagi, Ken Osato | 2016-05-17 |
| 9008478 | Optical fiber ribbon, optical fiber cable, and wire configuration, each having identification marking | Takashi Matsuzawa, Yukiko Take, Ken Osato, Naoki Okada | 2015-04-14 |
| 8923681 | Optical fiber core | Akira Namazue, Akira Murata | 2014-12-30 |