Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7701614 | Image processing method, apparatus, and program with selective error diffusion among a pluraity of pixel groups withing a digital image | — | 2010-04-20 |
| 7652793 | Image processing method and image processing apparatus, and image forming apparatus comprising image processing apparatus | — | 2010-01-26 |
| 7633645 | Hard copy producing method, hard copy producing device, and hard copy | — | 2009-12-15 |
| 7623267 | Image processing method, apparatus and program | — | 2009-11-24 |
| 7616340 | Image processing method and apparatus, threshold value matrix creating method, image forming apparatus, sub-matrix creating method and program | — | 2009-11-10 |
| 7393074 | Inkjet recording apparatus and image forming method utilizing local variation processing parameters | — | 2008-07-01 |
| 7289248 | Image recording apparatus and image correction method | — | 2007-10-30 |
| 7244010 | Image processing method and apparatus, and image forming apparatus | — | 2007-07-17 |
| 7212690 | Image reading apparatus and image reading method | — | 2007-05-01 |
| 7016072 | Image reading method and image reading apparatus | — | 2006-03-21 |
| 6958825 | Print system | — | 2005-10-25 |
| 6900911 | Image processing apparatus and image correcting method | — | 2005-05-31 |
| 6724461 | Method and apparatus for reading images using correction conditions to process fine scan data | — | 2004-04-20 |
| 6724949 | Image reading apparatus and image reading method | — | 2004-04-20 |
| 6690487 | Method and apparatus for image processing | — | 2004-02-10 |
| 6639690 | Print system | — | 2003-10-28 |
| 6633409 | Image processing apparatus | — | 2003-10-14 |
| 6633418 | Image reading method and image reading apparatus | — | 2003-10-14 |
| 6560357 | Color correcting method and image reading apparatus | — | 2003-05-06 |
| 6496286 | Image reader | — | 2002-12-17 |
| 6480625 | Methods for correcting density characteristic and color | — | 2002-11-12 |
| 6259825 | Auto setup process | — | 2001-07-10 |
| 5798842 | Image processing apparatus for subjecting a color image to desired gradation processing | — | 1998-08-25 |