Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696842 | Image processing system for adaptive coding of color document images | Wasaku Yamada | 1997-12-09 |
| 5689590 | Background noise removing apparatus and method applicable to color image processing apparatus | Kaoru Imao | 1997-11-18 |