Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10754194 | Luminous flux control member, light-emitting device, and method for producing light-emitting device | Kakeru NAKAMURA | 2020-08-25 |
| 10718974 | Planar light source device and display device | — | 2020-07-21 |
| 10627675 | Planar light source device, display device and light flux control member | — | 2020-04-21 |