Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12025843 | Optical processing structure of optical fiber | Takahiro TOMIYASU, Hirotatsu Ishii, Yoshihiro Emori, Kenichi Suyama | 2024-07-02 |
| 11914205 | Coated optical fiber, optical fiber cable, and coated optical fiber ribbon | Minoru KASAHARA, Yoshihiro Arashitani, Masahiro Yabe | 2024-02-27 |
| 11435518 | Coated optical fiber and optical fiber cable | Minoru KASAHARA, Yoshihiro Arashitani, Masahiro Yabe | 2022-09-06 |