Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832837 | Projection display device and air blowing device | Hideo Kanai | 2004-12-21 |
| 6811275 | Spread illuminating apparatus with plurality of light conductive bars | Toru Kunimochi | 2004-11-02 |
| 6786613 | Spread illuminating apparatus | — | 2004-09-07 |
| 6761461 | Spread illuminating apparatus without light conductive bar | Hitoshi Mizutani, Motoji Egawa | 2004-07-13 |
| 6752506 | Spread illuminating apparatus with light reflection member | Toru Kunimochi | 2004-06-22 |
| 6749311 | Spread illuminating apparatus with wedge-shaped light conductive bar | Toru Kunimochi | 2004-06-15 |