Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6005976 | Image extraction system for extracting patterns such as characters, graphics and symbols from image having frame formed by straight line portions | Satoshi Naoi, Maki Yabuki | 1999-12-21 |
| 5907630 | Image extraction system | Satoshi Naoi, Maki Yabuki, Yoshinobu Hotta | 1999-05-25 |
| 5572602 | Image extraction system for extracting patterns such as characters, graphics and symbols from image having frame formed by straight line portions | Satoshi Naoi, Maki Yabuki | 1996-11-05 |