Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684897 | Method for quantizing color image data by minimizing least squares error of binary coding | Zi Quan Hong | 1997-11-04 |
| 5664069 | Data processing system | Sunao Takatori, Koji Matsumoto, Makoto Yamamoto | 1997-09-02 |
| 5633988 | Adaptation method for data processing system | Sunao Takatori, Koji Matsumoto, Makoto Yamamoto | 1997-05-27 |
| 5621823 | Image processing method for thinning lines using index values | — | 1997-04-15 |
| 5594811 | Apparatus and method for recognizing a character | Zi Quan Hong, Tetsuo Ohsiro | 1997-01-14 |