Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9403650 | Sheet feeding device and image forming apparatus | Yasuaki Fukada, Yoshiyuki Kobayashi, Yoshiteru Kikuchi | 2016-08-02 |
| 9291980 | Image forming apparatus that determines user-induced paper jam | Kohji Aoki, Masaharu Kimura, Yasuaki Fukada | 2016-03-22 |
| 9199815 | Paper conveying device, image forming apparatus provided with the device and paper conveying method | Kohji Aoki, Yoshiyuki Kobayashi, Haruhisa Furumoto | 2015-12-01 |
| 9096406 | Sheet conveying device and image forming apparatus with the same | Masaharu Kimura, Kohji Aoki, Yoshiyuki Kobayashi | 2015-08-04 |
| 8950747 | Recording paper conveying device, document feeding device and image forming apparatus including these devices | Yoshiteru Kikuchi, Kohji Aoki, Shinichi Azumi, Yoshinori Shiraishi | 2015-02-10 |
| 8800987 | Sheet conveying device and image forming apparatus with the same | Masaharu Kimura, Kohji Aoki, Yoshiyuki Kobayashi | 2014-08-12 |
| 8550454 | Sheet detection apparatus and image forming apparatus | Masahiko Fujita, Masaharu Kimura, Shinichiroh Hiraoka | 2013-10-08 |
| 8485523 | Sheet sorter and image forming apparatus | Masaharu Kimura, Yasuaki Fukada, Haruhisa Furumoto | 2013-07-16 |
| 8444143 | Sheet transport apparatus | Tadasu Taniguchi, Masahiko Fujita, Masaya Asakawa | 2013-05-21 |
| 8205883 | Paper transport path of image forming apparatus | Masahiko Fujita, Tadasu Taniguchi, Masaharu Kimura, Yasuaki Fukada, Masaya Asakawa +2 more | 2012-06-26 |
| 8061708 | Sheet feeding device | Masahiko Fujita, Tadasu Taniguchi, Masaya Asakawa | 2011-11-22 |
| 8047538 | Sheet transport apparatus and image forming apparatus provided with the same | Toshiki Ohgita, Yasuaki Fukada, Yoshiyuki Kobayashi | 2011-11-01 |
| 8011655 | Sheet feeding apparatus with mechanism for detecting sheet feeding state and sheet feeding method | Masatsugu Ohishi, Masaharu Kimura, Masaya Asakawa, Yasuaki Fukada | 2011-09-06 |
| 7950649 | Paper feeder, image forming apparatus provided with the same and paper feeding method | Tadasu Taniguchi, Masahiko Fujita, Masaharu Kimura | 2011-05-31 |
| 7950648 | Feeding device and image forming apparatus | Masaya Asakawa, Masahiko Fujita, Tadasu Taniguchi, Masatsugu Ohishi, Masaharu Kimura +2 more | 2011-05-31 |
| 7907886 | Image forming apparatus | Tadasu Taniguchi, Masaharu Kimura, Masahiko Fujita, Yasuhiro Takai | 2011-03-15 |
| 7853163 | Fixing device and image forming apparatus | Tadasu Taniguchi, Masahiko Fujita, Masaharu Kimura | 2010-12-14 |
| 7845634 | Paper delivery mechanism and apparatus for image formation with a paper delivery mechanism | Masaya Asakawa, Yoshiyuki Kobayashi, Masahiko Fujita | 2010-12-07 |
| 7731171 | Paper feeding device and image forming apparatus | Masatsugu Ohishi, Masaharu Kimura, Yasuaki Fukada | 2010-06-08 |
| 7660544 | Image forming apparatus | Masahiko Fujita, Tadasu Taniguchi, Yasunobu Ohkawa, Yasuhiro Takai | 2010-02-09 |
| 7657219 | Image forming apparatus | Tadasu Taniguchi, Masahiko Fujita, Yasuaki Fukuda | 2010-02-02 |
| 7597323 | Paper feeder and image forming apparatus | Tadasu Taniguchi, Masahiko Fujita, Yasunobu Ohkawa, Masaya Asakawa, Yasuhiro Takai | 2009-10-06 |
| 7540676 | Manual sheet feeding mechanism | Tatsuya Ogawa, Masahiko Fujita, Masatsugu Ohishi, Masaya Asakawa, Yasuaki Fukada +3 more | 2009-06-02 |
| 7327484 | Data processing apparatus for imparting priority to either nullification of processed data or processing of non-processed data | Michihiro Yamashita | 2008-02-05 |