Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8015203 | Document recognizing apparatus and method | Hiroaki Takebe, Noriaki Ozawa, Akihiro Minagawa, Yoshinobu Hotta, Hiroshi Tanaka +3 more | 2011-09-06 |
| 8010564 | Logical structure analyzing apparatus, method, and computer product | Akihiro Minagawa, Yoshinobu Hotta, Katsuhito Fujimoto | 2011-08-30 |
| 7974448 | Personal authentication system using biometrics information | Takashi Shinzaki | 2011-07-05 |
| 7962754 | Method and equipment for encrypting/decrypting physical characteristic information, and identification system utilizing the physical characteristic information | Takashi Shinzaki | 2011-06-14 |