Issued Patents All Time
Showing 26–50 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11525972 | Reticulated tube, optical fiber protective unit, method for protecting optical fiber, and method for manufacturing reticulated tube | Go Taki, Masayuki Ishioka, Mizuki Isaji, Tomoaki Kaji, Soichiro Kaneko +2 more | 2022-12-13 |
| 11422325 | Optical fiber ribbon and optical fiber cable housing optical fiber ribbon | Akira Namazue, Naoki Okada, Yusuke Yamada, Daisuke Kakuta, Hisaaki Nakane +1 more | 2022-08-23 |
| 11287591 | Optical fiber cable | Shogo Shimizu, Akira Namazue | 2022-03-29 |
| 11262515 | Optical fiber cable and method for manufacturing optical fiber cable | Masatoshi Ohno, Shinnosuke Sato, Mizuki Isaji, Kouji Tomikawa, Akira Namazue | 2022-03-01 |
| 11256056 | Method for manufacturing optical fiber ribbon, optical fiber ribbon, and optical cable | Mizuki Isaji, Soichiro Kaneko | 2022-02-22 |
| 11231556 | Round and small diameter optical cables with a ribbon-like optical fiber structure | Joseph Cignarale, Doug Baker, Yoshio Hashimoto | 2022-01-25 |
| 11221457 | Intermittent connection-type optical fiber ribbon, and method for manufacturing intermittent connection-type optical fiber ribbon | Shizuka Sekine, Mizuki Isaji, Kouji Tomikawa | 2022-01-11 |
| 11215780 | Optical fiber cable | Masatoshi Ohno, Kouji Tomikawa, Hiroaki TANIOKA, Shigekatsu Tetsutani, Yohei Endo +1 more | 2022-01-04 |
| 11199676 | Manufacturing method of optical fiber cable and manufacturing apparatus of optical fiber cable | Shinnosuke Sato, Kouji Tomikawa | 2021-12-14 |
| 11181706 | Optical fiber cable | Tomoaki Kaji, Shinnosuke Sato, Kouji Tomikawa | 2021-11-23 |
| 11048054 | Optical fiber cable and method of manufacturing optical fiber cable | Shogo Shimizu, Akira Namazue, Go Taki | 2021-06-29 |
| 11002928 | Optical fiber cable | Mizuki Isaji, Masatoshi Ohno, Shinnosuke Sato, Kouji Tomikawa, Akira Namazue +3 more | 2021-05-11 |
| 10955630 | Round and small diameter optical cables with a ribbon-like optical fiber structure | Joseph Cignarale, Doug Baker, Yoshio Hashimoto | 2021-03-23 |
| 10884208 | Optical fiber cable | Tomoaki Kaji, Kouji Tomikawa | 2021-01-05 |
| 10775581 | Optical cable and sheath removing method | Shinnosuke Sato, Mizuki Isaji, Kouji Tomikawa | 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, Mizuki Isaji +2 more | 2020-08-18 |
| 10705305 | Optical fiber unit and optical fiber cable | Soichiro Kaneko, Tomoaki Kaji, Mizuki Isaji, Kouji Tomikawa | 2020-07-07 |
| 10688740 | Method and device for manufacturing optical fiber ribbon | Shizuka Moriya, Mizuki Isaji | 2020-06-23 |
| 10670820 | Optical fiber unit and optical fiber cable | Tomoaki Kaji, Soichiro Kaneko, Mizuki Isaji, Kouji Tomikawa | 2020-06-02 |
| 10527807 | Round and small diameter optical cables with a ribbon-like optical fiber structure | Joseph Cignarale, Doug Baker, Yoshio Hashimoto | 2020-01-07 |
| 10520691 | Round and small diameter optical cables with a ribbon-like optical fiber structure | Joseph Cignarale, Doug Baker, Yoshio Hashimoto | 2019-12-31 |
| 10488610 | Optical fiber unit and optical fiber cable | Naoto Ito, Masayoshi Yamanaka | 2019-11-26 |
| 10409022 | Method and device for producing optical fiber unit | Tomoaki Kaji, Masataka Mikami, Masayuki Ishioka, Masayoshi Yamanaka, Naoki Okada | 2019-09-10 |
| 10393983 | Optical fiber ribbon, optical fiber cable, and optical fiber | Mizuki Isaji, Naoki Okada | 2019-08-27 |
| 10345516 | Optical fiber cable | Yoshie Sajima, Kouji Tomikawa, Masayoshi Yamanaka, Naoki Okada, Shinya Hamaguchi +3 more | 2019-07-09 |