Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10809054 | Device, method, and program for measuring shape of spiral spring | — | 2020-10-20 |
| 7133542 | Fingerprint verification device and fingerprint verification method | Taizo Umezaki | 2006-11-07 |
| 7079672 | Fingerprint image evaluating method and fingerprint matching device | Noriyuki Matsumoto | 2006-07-18 |