Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8866902 | Correction information calculating device, image processing apparatus, image display system, and image correcting method | — | 2014-10-21 |
| 8804054 | Image processing apparatus, image processing method, and projector | Yoshitaka Nakashin | 2014-08-12 |
| 8777420 | Distortion correction for projector | — | 2014-07-15 |
| 8780280 | Projector and control method for projector | Miki Nagano | 2014-07-15 |
| 8711213 | Correction information calculating device, image processing apparatus, image display system, and image correcting method | — | 2014-04-29 |
| 8675961 | Image processing system, display device, program and information storage medium for correction of color information | Hitoshi Hayama | 2014-03-18 |
| 8670038 | Projection display device and method of controlling the same | — | 2014-03-11 |
| 8593482 | Projector and method that performs a brightness adjustment and a color adjustment | — | 2013-11-26 |
| 8586904 | Correction information calculator, image correction device, image display system, correction information calculation method | — | 2013-11-19 |
| 8456482 | Gamma curve adjustment device and method of establishing adjustment points | — | 2013-06-04 |
| 8445830 | Correction information calculating device, image processing apparatus, image display system, and image correcting method including detection of positional relationship of diagrams inside photographed images | — | 2013-05-21 |
| 8425047 | Keystone correction and lens adjustment for projector | Morio Matsumoto, Masaru Kono | 2013-04-23 |
| 8425050 | Projection display device and keystone correction method | — | 2013-04-23 |
| 8360585 | Method of measuring zoom ratio of projection optical system, method of correcting projection image using the method, and projector executing the correction method | — | 2013-01-29 |
| 8337023 | Projector and trapezoidal distortion correcting method | — | 2012-12-25 |
| RE43721 | Keystone correction using a part of edges of a screen | Morio Matsumoto | 2012-10-09 |
| 8272746 | Projection display apparatus and display method | — | 2012-09-25 |
| 8272748 | Projection-type display apparatus and method for performing projection adjustment | — | 2012-09-25 |
| 8251524 | Projection display apparatus and display method | — | 2012-08-28 |
| 8186835 | Method of measuring zoom ratio of projection optical system, method of correcting projection image using the method, and projector executing the correction method | — | 2012-05-29 |
| 8177373 | Projector, projected image adjustment method, and program for projecting an image while correcting the shape of the image to project an image at a desired aspect ratio | — | 2012-05-15 |
| 8142029 | Projector and image correction method | Morio Matsumoto, Masaru Kono | 2012-03-27 |
| 8109639 | Image processing device, projector, and method for correcting distortion in a projected image using varying density patterns | Shun Imai | 2012-02-07 |
| 8025414 | Projector, projected image adjustment method, and program for projecting an image while correcting the shape of the image | — | 2011-09-27 |
| 7993013 | Distortion correction for projector | — | 2011-08-09 |