Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7133091 | Liquid crystal display panel, liquid crystal display device and composite optical element | — | 2006-11-07 |
| 6930735 | Surface light source device of side light type and liquid crystal display | Shingo Ohkawa | 2005-08-16 |
| 6816214 | Guide plate, surface light source device of side light type and liquid crystal display | — | 2004-11-09 |
| 6791635 | Surface light source device of side light type and liquid crystal display | Shingo Ohkawa | 2004-09-14 |
| 6663254 | Light guide plate, surface light source device and display | — | 2003-12-16 |
| 6612710 | Surface light source device, display and light guide plate | Kazuo Suzuki | 2003-09-02 |
| 6104854 | Light regulator and surface light source device | Kayoko Masaki | 2000-08-15 |