Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8056126 | Authentication system for instruction processing apparatus, image forming apparatus, authentication control method, and authentication control program | Daisuke Sakiyama, Takanobu Kuge, Hideyuki Matsuda | 2011-11-08 |
| 7945588 | Image forming apparatus controlling use of medium inserted thereinto | Kazumi Sawayanagi, Hironobu Nakata, Hiroyuki Kawabata, Yoshiki Tokimoto | 2011-05-17 |