Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7836312 | Information acquisition enabled/disabled inspection system | Yoshinori Aoki, Masayuki Numao, Yuji Watanabe, Madoka Yuriyama | 2010-11-16 |
| 7752161 | Access management system, access administration apparatus, access administration program, access administration method, and recording medium | Yuji Watanave, Masayuki Numao, Madoka Yuriyama | 2010-07-06 |