Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5621542 | Image processing apparatus and method with weighting of error data generated in quantization | Koji Yamada | 1997-04-15 |
| 5610997 | Image processing method and apparatus | Nobuo Ohnuma | 1997-03-11 |