Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |