Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7771055 | Keystone correction and zoom adjustment for projector | Morio Matsumoto, Masaru Kono | 2010-08-10 |
| 7637619 | Light source driving method and projector | Morio Matsumoto | 2009-12-29 |
| 7559658 | Auto focus projector with short focus adjustment time | Yasutaka Kamiya | 2009-07-14 |
| 7554548 | Gamma curve generation method and device for the same | — | 2009-06-30 |
| 7551179 | Image display apparatus and image adjusting method | Takefumi Sakakibara, Yuji Mochizuki, Osamu Kumamoto | 2009-06-23 |
| 7549754 | Distortion correction for projector | — | 2009-06-23 |
| 7475995 | Projector trapezoidal correction | Morio Matsumoto | 2009-01-13 |
| 7401929 | Projector and image correction method | Morio Matsumoto, Masaru Kono | 2008-07-22 |
| 7384160 | Automatic focus adjustment for projector | Morio Matsumoto | 2008-06-10 |
| 7347564 | Keystone correction using a part of edges of a screen | Morio Matsumoto | 2008-03-25 |