Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7257770 | Document information processing device that achieves efficient understanding of contents of document information | — | 2007-08-14 |
| 7127476 | Apparatus and method for document processing and management | — | 2006-10-24 |
| 6990631 | Document management apparatus, related document extracting method, and document processing assist method | — | 2006-01-24 |
| 6023527 | Method and system of selecting a color space mapping technique for an output color space | — | 2000-02-08 |
| 5850298 | Image processing device eliminating background noise | Satoshi Ohuchi | 1998-12-15 |