Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7009737 | Image processing method and apparatus | — | 2006-03-07 |
| 6842267 | Image processing method | — | 2005-01-11 |
| 6801338 | Image data binary coding method | — | 2004-10-05 |
| 6614943 | Method of image binary coding and image binary coding apparatus | Michiteru Shichiro | 2003-09-02 |
| 6563604 | Method of gradation reproduction | Seiichiro Hiratsuka | 2003-05-13 |