Issued Patents 2003
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6669345 | Illumination system and projector | — | 2003-12-30 |
| 6652104 | Correction of image distortion | Kazuhiro Nishida, Takafumi Ito | 2003-11-25 |
| 6637886 | Projection display device | Tomiyoshi Ushiyama | 2003-10-28 |
| 6612702 | Projection display device | Tomiyoshi Ushiyama | 2003-09-02 |
| RE38084 | Projector | Toshiaki Hashizume, Hisashi Iechika, Yasunori Ogawa, Shinji Haba | 2003-04-22 |
| 6540360 | Projector | Mutsuya Furuhata, Shinji Haba | 2003-04-01 |
| 6529250 | Projector | Osamu Murakami, Yoshitaka Itoh | 2003-03-04 |
| 6523962 | Optical element suitable for projection display apparatus | — | 2003-02-25 |
| 6517208 | Illumination system and projector | — | 2003-02-11 |