Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8056126 | Authentication system for instruction processing apparatus, image forming apparatus, authentication control method, and authentication control program | Toshihiko Otake, Daisuke Sakiyama, Hideyuki Matsuda | 2011-11-08 |