Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7755706 | Method for correcting for distortion of projected image, program for correcting image distortion, and projection-type image display device | — | 2010-07-13 |
| 7233370 | Method for correcting for distortion of projected image, program for correcting image distortion, and projection-type image display device | — | 2007-06-19 |
| 6900844 | Display control method for video display system and video display system | Kouichi Ara, Satoshi Wakasugi, Michio Tomizawa, Atsuhiko Saitou | 2005-05-31 |
| 6877864 | Projector and method of correcting image distortion | Youichi Tamura | 2005-04-12 |