Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703963 | Character recognition apparatus that subdivides a character into subregions to obtain feature vectors | Yoshihiro Kojima, Hiroshi Yamamoto, Susumu Maruno | 1997-12-30 |
| 5689581 | Methods of inspection | Masaya Nakao, Susumu Maruno | 1997-11-18 |
| 5689583 | Character recognition apparatus using a keyword | Hisao Niwa, Kazuhiro Kayashima, Hidetsugu Maekawa | 1997-11-18 |