Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11579488 | Light flux controlling member, light emitting device, surface light source device, display device, and method for improving luminance unevenness of light emitting device | Yuki FUJII, Hiroshi Takatori, Takuro MOMOI | 2023-02-14 |