Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6724919 | Method of personal verification for computer system, computer system, and recording medium | Kazuhiro Akiyama, Yoshihiro Katayama, Takayuki Nakashima, Naoya Yamashita, Yasuyo Jitsuishi | 2004-04-20 |