Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10065824 | Stacking apparatus | Yousuke Edo, Yasufumi Takahashi, Yasuo Niikura, Satoru Takano, Hidehiko Fujiwara +10 more | 2018-09-04 |
| 8639174 | To-be-transferred object length measurement device and image forming apparatus and computer-readable storage medium | Masahiro Ashikawa, Tatsuya Watahiki, Minoru Takahashi, Hideyuki Takayama, Takahisa Koike +6 more | 2014-01-28 |
| 8052141 | Recording-medium storage device and image forming apparatus | — | 2011-11-08 |
| 8002261 | Feeding method, feeding device, and image forming system | Yuichi Hirose, Takayuki Nishimura, Hideaki Matsui, Takashi Fukumoto | 2011-08-23 |
| 7889344 | Transmitted-light-intensity measuring device, medium identifying device, medium conveying device, and image forming apparatus | — | 2011-02-15 |
| 7584956 | Image forming apparatus, sheet size detection device, and sheet size detection method | — | 2009-09-08 |
| 7516955 | Paper feed tray, paper feeding apparatus, and image forming apparatus including paper aligning units | — | 2009-04-14 |
| 7443490 | Medium discrimination device, image forming apparatus, and program having simplified mechanism | Nobuo Inoue, Kouki Sakamoto, Nobuyuki Shimodaira, Takashi Koshinuma, Yasuharu Gaman +1 more | 2008-10-28 |
| 6711377 | Double-sided image forming device having a turnable guide guiding a rear end of a large-size sheet | — | 2004-03-23 |
| 6690911 | Sheet reversing and discharging device and image forming apparatus using the same | — | 2004-02-10 |
| 6530569 | Sheet conveying device and image forming apparatus including the same | — | 2003-03-11 |
| 6393252 | Duplex image recording method and apparatus with interleaf control | — | 2002-05-21 |
| 6279900 | Sheet guide device with sheet position adjusting mechanism and image forming apparatus using the same device | — | 2001-08-28 |
| 6246248 | Tester for detecting an abnormal quiescent power supply current in a device under test | — | 2001-06-12 |
| 5737682 | Duplex sheet feeding device for an image forming apparatus | — | 1998-04-07 |