Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5822455 | Linear line detection apparatus using projection image of character string including linear line | Tikara Sano | 1998-10-13 |
| 5805740 | Bar-code field detecting apparatus performing differential process and bar-code reading apparatus | Nobuaki Takagi, Seietsu Nara | 1998-09-08 |
| 5790701 | Character recognition apparatus using edge images | Toru Shijo, Toru Homma | 1998-08-04 |
| 5784500 | Image binarization apparatus and method of it | Toru Homma, Koji Yura | 1998-07-21 |
| 5737437 | Address region detecting apparatus using circumscribed rectangular data | Akihiko Nakao, Nobuaki Takagi | 1998-04-07 |
| 5617481 | Address reading apparatus and address printing apparatus using mail address position mark | — | 1997-04-01 |
| 5581628 | Characters reading apparatus having collating means of envelope | Nobuaki Takagi, Toru Homma | 1996-12-03 |
| 5392366 | Pattern recognition apparatus | — | 1995-02-21 |
| 5381488 | Character reading apparatus | Masato Suda, Nobuaki Takagi | 1995-01-10 |