Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11991325 | Image processing apparatus, control method, and storage medium to detect a sheet edge based on marks printed on an adjustment chart and acquired regions of interest images | Satoshi Ikeda | 2024-05-21 |
| 11172096 | Image processing performing edge enhancement based on pixel isolation | — | 2021-11-09 |
| 10701241 | Image processing performing edge enhancement based on pixel isolation | — | 2020-06-30 |
| 10692190 | Image processing apparatus, image processing method, and storage medium that perform smoothing processing for a pixel of interest by using surrounding pixels, one having a converted pixel value | — | 2020-06-23 |
| 10455118 | Generation method, storage medium, and image forming apparatus that generate a threshold matrix by using determined thresholds | — | 2019-10-22 |
| 10375271 | Image processing apparatus, image processing method, and program for performing halftone processing using a dithering matrix | — | 2019-08-06 |
| 9871949 | Pseudo halftone image processing using a threshold matrix to form dots not rotational symmetric on a 90 degree basis | — | 2018-01-16 |
| 9646367 | Image processing apparatus and image processing method each with a function of applying edge enhancement to input image data | — | 2017-05-09 |
| 9531912 | Image processing apparatus and image processing method | — | 2016-12-27 |
| 9383706 | Apparatus, image processing apparatus, method, and storage medium acquiring tone level correction data, and adjusting the acquired tone level correction data | — | 2016-07-05 |
| 9349161 | Image processing apparatus and image processing method with edge enhancement | — | 2016-05-24 |
| 9201371 | Image processing apparatus, method for processing image, and storage medium therefor | — | 2015-12-01 |
| 9146514 | Image forming apparatus and image forming method for correcting registration deviation | — | 2015-09-29 |
| 8886107 | Image processing apparatus, image processing method, and computer-readable medium | — | 2014-11-11 |
| 8873101 | Image processing apparatus and image processing method | — | 2014-10-28 |
| 8660347 | Image processing apparatus and processing method therefor | — | 2014-02-25 |
| 8593694 | Image processing apparatus and its method | — | 2013-11-26 |
| 8553301 | Image processing apparatus, method, and program product to perform color-reduction processing for a block | — | 2013-10-08 |
| 8531683 | Image forming device, image forming method and storage medium | — | 2013-09-10 |
| 8520260 | Image forming apparatus and image forming method for correcting registration deviation | — | 2013-08-27 |
| 8509531 | Image processing apparatus, image processing method, computer program, and storage medium | — | 2013-08-13 |
| 8396308 | Image coding based on interpolation information | Hiroshi Kajiwara, Yuki Shiraishi, Naoki Ito | 2013-03-12 |
| 8379274 | Image processing apparatus and its method | — | 2013-02-19 |
| 8379269 | Image forming apparatus and image forming method for correcting registration deviation | Yoichi Kashibuchi | 2013-02-19 |
| 8331705 | Image encoding apparatus and method of controlling the same | Yuki Shiraishi, Hiroshi Kajiwara, Naoki Ito | 2012-12-11 |