Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7552478 | Network unauthorized access preventing system and network unauthorized access preventing apparatus | Yoshinaga Seki, Shinji Hasei, Tatsuya Makino | 2009-06-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7552478 | Network unauthorized access preventing system and network unauthorized access preventing apparatus | Yoshinaga Seki, Shinji Hasei, Tatsuya Makino | 2009-06-23 |