Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10848637 | Image processing apparatus and determination method | — | 2020-11-24 |
| 8908231 | Image forming apparatus and image processing method that selectively emphasize a specific color when converting a multicolored image to monochrome | — | 2014-12-09 |
| 7408672 | Image processing apparatus, image forming apparatus and image forming method | — | 2008-08-05 |
| 7253925 | System and method for performing halftone processing of color and monochrome data | — | 2007-08-07 |
| 7099044 | Color image processing apparatus and method and color image forming apparatus and method | Takayuki Sawada | 2006-08-29 |
| 7046395 | Image forming apparatus | — | 2006-05-16 |
| 6924910 | Image forming apparatus and image forming method | — | 2005-08-02 |
| 6888646 | Color image processing apparatus and color image forming apparatus | Takayuki Sawada | 2005-05-03 |
| 6721062 | Color image processing apparatus using pulse width modulation | Takayuki Sawada | 2004-04-13 |