Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447122 | Projection image display device using a reflective type display element | Yasushi Kobayashi, Soh Ohzawa | 2002-09-10 |
| 6429954 | Image display device | — | 2002-08-06 |
| 6377405 | Zoom optical system | — | 2002-04-23 |
| 6352346 | Image forming optical system employing a reflective type spatial light modulator | — | 2002-03-05 |
| 6335838 | Image display apparatus | Hideki Nagata | 2002-01-01 |