Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6428170 | Optical projector with image enlarging and projecting capability and heat insulating and cooling means | — | 2002-08-06 |
| 6425667 | Projection lens unit and projector using the same | Akitaka Yajima | 2002-07-30 |
| 6375328 | Optical modulation element and projector | Toshiaki Hashizume, Motoyuki Fujimori | 2002-04-23 |
| 6364492 | Projector | Motoyuki Fujimori, Akitoshi Kuroda, Kiyoshi Miyashita, Takeshi Takizawa, Mutsuya Furuhata | 2002-04-02 |