Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10809442 | Light emitting device, display unit, and illumination unit | — | 2020-10-20 |
| RE47891 | Emission device, surface light source device, display and light flux control member | Masao Yamaguchi | 2020-03-03 |