Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8976421 | Document feeding device and image forming device and image forming method | Ken Kobayashi, Takuya Ito, Kouta Tanaka, Noriyuki Obara | 2015-03-10 |
| 8608157 | Medium feed device and image forming apparatus with suction-member moving mechanism | Hiroaki Fujikura | 2013-12-17 |
| 8006973 | Replaceable unit, sheet conveyance apparatus and image forming device | Takakiyo Toba, Kouta Tanaka, Nobutoshi Hamasaki, Takuya Ito | 2011-08-30 |
| 7957613 | Automatic original feeding device, and image reader and image forming apparatus using automatic original feeding device | Daisuke Imada | 2011-06-07 |
| 7841593 | Sheet transport apparatus and image forming apparatus | Takakiyo Toba, Takuya Ito, Nobutoshi Hamasaki, Kouta Tanaka | 2010-11-30 |
| 7821683 | Document transport device and image forming apparatus | Takuya Ito | 2010-10-26 |
| 7054022 | Image forming apparatus management system | Takashi Abe, Shinji Hozumi, Takuyoshi Kimura | 2006-05-30 |
| 6259888 | Curl correcting unit and image forming apparatus | Masatoshi Kimura | 2001-07-10 |
| 5734958 | Image forming apparatus comprising control means for feeding a copy sheet based on the length of an original document | Akira Kurimoto | 1998-03-31 |