Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8607064 | Biometric authentication device and biometric authentication method | Masatsugu Uneda, Atsuhiro Imaizumi | 2013-12-10 |
| 8151111 | Processing device constituting an authentication system, authentication system, and the operation method thereof | Masatsugu Uneda, Atsuhiro Imaizumi | 2012-04-03 |
| 8055031 | Authentication device | Eisuke Asano | 2011-11-08 |
| 7941832 | Authentication device, authentication system, and verification method for authentication device | Tatsumi Tsutsui, Mitsutoshi Himaga | 2011-05-10 |
| 6963665 | Method and apparatus for determining form sheet type | Atsuhiro Imaizumi, Masato Teramoto | 2005-11-08 |