Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8898084 | Image formation apparatus capable of personal authentication, control method of image formation apparatus, and computer readable medium having software program stored therein | Taketoshi Yamahata, Koichi Nagata, Kana Yamauchi | 2014-11-25 |
| 8699050 | Image forming device, image forming method, and image forming program | Atsushi Tomita, Kenichi Sawada, Shoko Haba, Takatsugu Kuno | 2014-04-15 |
| 8390838 | Image forming device, image forming method, and image forming program which requires user authentication to start a printout process | Kenichi Sawada, Shoko Haba, Takatsugu Kuno, Atsushi Tomita | 2013-03-05 |
| 8305619 | Image processing device, image processing method and program | Takeshi Hibino, Takatsugu Kuno, Kenichi Sawada, Atsushi Tomita | 2012-11-06 |
| 8208828 | Image forming apparatus and job execution method | Atsushi Tomita, Kenichi Sawada, Shoko Haba, Takatsugu Kuno | 2012-06-26 |
| 4897694 | Perforation hole image, eliminating copying machine | — | 1990-01-30 |