Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5377267 | Method of authentication with improved security for secrecy of authentication key | Shigefusa Suzuki | 1994-12-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5377267 | Method of authentication with improved security for secrecy of authentication key | Shigefusa Suzuki | 1994-12-27 |