Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6480623 | Color image processing apparatus and color image processing method | Satoshi Ouchi | 2002-11-12 |
| 6459816 | Image processing system for compressing image data including binary image data and continuous tone image data by a sub-band transform method with a high-compression rate | Nekka Matsuura, Yukiko Yamazaki | 2002-10-01 |