Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11079628 | Light emitting device having luminous flux control member with recess radially distant from a light incident surface | Kyouhei Yamada | 2021-08-03 |
| 10910533 | Planar light source device and display device | Akinobu Seki | 2021-02-02 |