Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6989845 | Motion picture pseudo contour correcting method and image display device using the method | Shigetsugu Okamoto | 2006-01-24 |
| 6956555 | Light modulation information display device and illumination control device | — | 2005-10-18 |