Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7952735 | Image forming apparatus and document distribution method | Norifumi Yamashita | 2011-05-31 |
| 7382989 | Image forming system with exchange unit mounted therein | — | 2008-06-03 |
| 6580822 | Device, method and record medium for color space conversion from RGB data to CMYK data | — | 2003-06-17 |
| 6437877 | Print data processing method and apparatus | — | 2002-08-20 |