Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11435617 | Light flux controlling member, light-emitting device, surface light source device and display device | Hiroshi Takatori | 2022-09-06 |
| 11313533 | Light flux controlling member, light emitting device, surface light source device and display device | — | 2022-04-26 |
| 11275270 | Surface light source device and display device | — | 2022-03-15 |