Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10747054 | Optical structure comprising a concave-and-convex-shaped interface between a high refractive-index layer and a low refractive-index layer and display device having the same | Yosuke UEBA | 2020-08-18 |
| 10641448 | Daylighting sheet, daylighting panel and roll-up daylighting screen | Tsuyoshi Kashiwagi, Kazunobu Ogawa, Hideki Miyata, Hiroshi Kojima | 2020-05-05 |