Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7464273 | Content utilizing method | — | 2008-12-09 |
| 6799271 | Method and system for authenticating user and providing service | — | 2004-09-28 |
| 6664903 | Method, apparatus, computer program and storage medium for data compression | — | 2003-12-16 |
| 6275609 | Image processing apparatus and method | — | 2001-08-14 |
| 6272238 | Character recognizing method and apparatus | — | 2001-08-07 |
| 5563957 | Information recognition with transmission between character segmenting and recognition processors | Shugoro Ueno, Tetsuomi Tanaka | 1996-10-08 |
| 5065442 | Character recognition apparatus determining whether read data is a character line | — | 1991-11-12 |