Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11474303 | Optical connector ferrule, sleeve, and method for manufacturing ferrule member | Masaaki Takaya, Yoshiteru Abe, Ryo Koyama, Chisato FUKAI, Kazunori KATAYAMA +1 more | 2022-10-18 |
| 11454757 | Multi-core fiber connector | Taiji SAKAMOTO, Yoshiteru Abe | 2022-09-27 |
| 11366266 | Optical fiber and optical transmission system | Yuto SAGAE, Takashi Matsui | 2022-06-21 |
| 11237322 | Optical fiber manufacturing method using relative bulk densities | Shinichi Arai, Harumi Inaba, Shigeto Matsumoto, Takeshi Yagi, Shinichi Aozasa +1 more | 2022-02-01 |