Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7984491 | System, method and program for off-line user authentication | Yukiya Ueda, Shigetomo Tamai | 2011-07-19 |
| 7945948 | System, method and program for off-line user authentication | Yukiya Ueda, Shigetomo Tamai | 2011-05-17 |