Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12353036 | Optical fiber cable | Shogo Shimizu, Go Taki, Okimi Mukai, Ken Osato | 2025-07-08 |
| 12339509 | Cable and cable reinforcement sheet | Tomoaki Kaji, Ken Osato | 2025-06-24 |
| 12298578 | Optical fiber cable production method, and optical fiber cable | Tomoaki Kaji, Ken Osato | 2025-05-13 |
| 12292613 | Optical cable and optical-cable manufacturing method | Hironori Sato, Ken Osato | 2025-05-06 |
| 12222574 | Optical fiber unit and optical fiber unit manufacturing method | Noriaki Yamashita, Ken Osato | 2025-02-11 |
| 12222575 | Intermittently connected optical fiber ribbon | Yoshie Murakoshi, Ken Osato | 2025-02-11 |
| 12105335 | Optical fiber cable | Shogo Shimizu, Ken Osato | 2024-10-01 |
| 12013586 | Optical fiber cable | Masatoshi Ohno, Ken Osato | 2024-06-18 |
| 11921341 | Optical cable and optical cable manufacturing method | Masatoshi Ohno, Ken Osato, Yusuke Yamada, Yuta Maruo, Akira Sakurai +2 more | 2024-03-05 |
| 11921336 | 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 | 2024-03-05 |
| 11899259 | Cable and cable reinforcement sheet | Tomoaki Kaji, Ken Osato | 2024-02-13 |
| 11899266 | Intermittently connected optical fiber ribbon | Yoshie Murakoshi, Ken Osato | 2024-02-13 |
| 11892694 | Optical fiber ribbon and optical fiber cable housing optical fiber ribbon | Ken Osato, Naoki Okada, Yusuke Yamada, Daisuke Kakuta, Hisaaki Nakane +1 more | 2024-02-06 |
| 11835778 | Optical fiber cable production method, and optical fiber cable | Tomoaki Kaji, Ken Osato | 2023-12-05 |
| 11782228 | Optical fiber cable | Shogo Shimizu, Go Taki, Okimi Mukai, Ken Osato | 2023-10-10 |
| 11768344 | Cable wiring method | Go Taki, Ken Osato | 2023-09-26 |
| 11709329 | Optical fiber cable | Shogo Shimizu, Ken Osato | 2023-07-25 |
| 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 | Ken Osato, Naoki Okada, Yusuke Yamada, Daisuke Kakuta, Hisaaki Nakane +1 more | 2022-08-23 |
| 11287591 | Optical fiber cable | Shogo Shimizu, Ken Osato | 2022-03-29 |
| 11262515 | Optical fiber cable and method for manufacturing optical fiber cable | Masatoshi Ohno, Shinnosuke Sato, Mizuki Isaji, Kouji Tomikawa, Ken Osato | 2022-03-01 |
| 11237346 | Optical fiber cable | Ryo Kuramitsu | 2022-02-01 |
| 11048054 | Optical fiber cable and method of manufacturing optical fiber cable | Shogo Shimizu, Go Taki, Ken Osato | 2021-06-29 |
| 11002928 | Optical fiber cable | Mizuki Isaji, Masatoshi Ohno, Shinnosuke Sato, Kouji Tomikawa, Ken Osato +3 more | 2021-05-11 |
| 9995896 | Optical fiber ribbon and optical fiber cable housing optical fiber ribbon | Ken Osato, Naoki Okada, Yusuke Yamada, Daisuke Kakuta, Hisaaki Nakane +1 more | 2018-06-12 |