Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6930735 | Surface light source device of side light type and liquid crystal display | Kazumasa Ohsumi | 2005-08-16 |
| 6921178 | Surface light device, image display device and light guide plate | — | 2005-07-26 |
| 6894740 | Surface light source device and liquid crystal display | — | 2005-05-17 |
| 6877871 | Light guide plate, surface light source device and display | — | 2005-04-12 |