Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5704020 | Page printer resolution converting method, and variable-length reversible compression process | Mutsuo Shimomae | 1997-12-30 |
| 5697712 | Image processing method and apparatus | Takashi Sato, Hitomi Hanyu, Naofumi Ueda | 1997-12-16 |
| 5611023 | Apparatus and method for processing two-tone image data so as to smooth and magnify image | — | 1997-03-11 |