Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8210732 | Light guide plate, light guide plate assembly, and planar lighting device and liquid crystal display device using these | Toshiaki Endo | 2012-07-03 |
| 7866872 | Light guide plate, light guide plate unit, and planar lighting device | — | 2011-01-11 |
| 7742155 | Diffusion material, diffusion material evaluating method, blending method for fine particles in the diffusion material, and production method for the diffusion material | — | 2010-06-22 |
| 7738054 | Liquid crystal display device | Osamu Iwasaki, Toshiaki Endo | 2010-06-15 |
| 7645048 | Planar lighting device | Osamu Iwasaki, Toshiaki Endo | 2010-01-12 |