Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6615352 | Device and method for authenticating user's access rights to resources | Taro Terao, Rumiko Kakehi | 2003-09-02 |
| 6567916 | Method and device for authentication | Taro Terao, Rumiko Kakehi | 2003-05-20 |
| 6516413 | Apparatus and method for user authentication | Toru Aratani, Rumiko Kakehi | 2003-02-04 |