Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11442294 | Transmissive polarization control device, optical isolator, polarization variable light source, and method of manufacturing transmissive polarization control device | Takuya Kadowaki, Motoichi Ohtsu | 2022-09-13 |