Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6724935 | Color image processing apparatus for performing color adjustment and color conversion processing | Hiroki Kanno | 2004-04-20 |
| 6721062 | Color image processing apparatus using pulse width modulation | Shinsaku Ito | 2004-04-13 |