Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199667 | Optical-fiber-attached ferrule and method of manufacturing the same | Shigeo Takahashi, Hirotaka Asada | 2021-12-14 |
| 10962725 | Ferrule structure | Hirotaka Asada | 2021-03-30 |