Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10495811 | Multi-core optical fiber, optical cable, and optical connector | Tetsuya Hayashi | 2019-12-03 |
| 10444439 | Optical connector and optical coupling structure | Hajime Arao, Tomomi Sano, Masakazu Fukuda, Takako Hosokawa | 2019-10-15 |
| 10429592 | Receptacle connector and optical coupling structure | Takuro Watanabe, Dai Sasaki, Hajime Arao, Motoyoshi KIMURA | 2019-10-01 |