Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6942349 | Asymmetric aperture diaphragm placing structure for projection lens and projection type image display apparatus using the same | — | 2005-09-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6942349 | Asymmetric aperture diaphragm placing structure for projection lens and projection type image display apparatus using the same | — | 2005-09-13 |