Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9623615 | Linear Fresnel lens sheet, transmissive display device and roll-shaped mold for producing linear Fresnel lens sheet | — | 2017-04-18 |
| 9291888 | Linear fresnel lens sheet, transmissive display device and roll-shaped mold for producing linear fresnel lens sheet | — | 2016-03-22 |