Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814446 | Rear projector | Jun Arai | 2004-11-09 |
| 6814449 | Rear projector | Jun Arai | 2004-11-09 |
| 6805446 | Rear projector | Jun Arai | 2004-10-19 |
| 6746125 | Projector | Hirohisa Nakano, Nobuo Watanabe | 2004-06-08 |
| 6698899 | Light source and projector | Nobuo Watanabe | 2004-03-02 |