Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6771813 | Image processing apparatus and pattern extraction apparatus | — | 2004-08-03 |
| 6754385 | Ruled line extracting apparatus for extracting ruled line from normal document image and method thereof | — | 2004-06-22 |
| 6721463 | Apparatus and method for extracting management information from image | Satoshi Naoi, Hiroaki Takebe | 2004-04-13 |
| 6704450 | Apparatus and method for extracting management information from image | Satoshi Naoi, Hiroaki Takebe | 2004-03-09 |
| 6701010 | Color image processing apparatus and pattern extracting apparatus | — | 2004-03-02 |