Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8405910 | Optical sheet, image source unit, display device, process for producing optical sheet, and method for manufacturing display device | Tsuyoshi Kashiwagi | 2013-03-26 |
| 8294342 | Optical sheet and display | Tsuyoshi Kashiwagi, Yousuke Ezaki, Yukihiro Makita | 2012-10-23 |
| 8077395 | Optical sheet, image source unit, display device, process for producing optical sheet, and method for manufacturing display device | Tsuyoshi Kashiwagi | 2011-12-13 |