Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6616280 | Projection type image display apparatus using reflection type liquid crystal display device | Yasuyuki Miyata | 2003-09-09 |
| 6542316 | Wide-angle projection lens and a projection-type image display device | — | 2003-04-01 |
| 6522453 | Projection device and a projection lens | — | 2003-02-18 |