Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7940434 | Image processing apparatus, image forming apparatus, method of image processing, and a computer-readable storage medium storing an image processing program | — | 2011-05-10 |
| 7190487 | Color conversion with hue straightening using multiple look-up tables and interpolation | John C. Dalrymple, James Zhixin Chang | 2007-03-13 |
| 6456388 | Printer enclosing network computer and computer network system employing the same | Kazushi Yamamoto, Takashi Imai | 2002-09-24 |