Issued Patents 2025
Showing 1–6 of 6 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 |