Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8077395 | Optical sheet, image source unit, display device, process for producing optical sheet, and method for manufacturing display device | Takayuki Niijima | 2011-12-13 |
| 7885003 | Optical diffusing sheet, optical deflecting sheet, and transmission type screen | Daijiro Kodama, Kei Kato | 2011-02-08 |