Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9053306 | Authentication system, authentication server, service providing server, authentication method, and computer-readable recording medium | Koji Shiotani | 2015-06-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9053306 | Authentication system, authentication server, service providing server, authentication method, and computer-readable recording medium | Koji Shiotani | 2015-06-09 |