Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11325796 | Sheet feeding device and image forming device | Tadashi Noguchi, TSUYOSHI SHIBAYAMA, Masaharu Kimura, Haruhisa Furumoto | 2022-05-10 |
| 10723573 | Sheet accommodating device and image forming apparatus including the same | Haruhisa Furumoto | 2020-07-28 |
| 10633203 | Sheet accommodating device and image forming apparatus including the same | Haruhisa Furumoto | 2020-04-28 |
| 10494206 | Sheet accommodating device and image forming apparatus including the same | Haruhisa Furumoto | 2019-12-03 |
| 9291980 | Image forming apparatus that determines user-induced paper jam | Norichika Katsura, Masaharu Kimura, Yasuaki Fukada | 2016-03-22 |
| 9199815 | Paper conveying device, image forming apparatus provided with the device and paper conveying method | Norichika Katsura, Yoshiyuki Kobayashi, Haruhisa Furumoto | 2015-12-01 |
| 9126784 | Paper feeding device and image forming apparatus | Haruhisa Furumoto | 2015-09-08 |
| 9096406 | Sheet conveying device and image forming apparatus with the same | Masaharu Kimura, Yoshiyuki Kobayashi, Norichika Katsura | 2015-08-04 |
| 8950747 | Recording paper conveying device, document feeding device and image forming apparatus including these devices | Yoshiteru Kikuchi, Shinichi Azumi, Norichika Katsura, Yoshinori Shiraishi | 2015-02-10 |
| 8800987 | Sheet conveying device and image forming apparatus with the same | Masaharu Kimura, Yoshiyuki Kobayashi, Norichika Katsura | 2014-08-12 |
| 8523175 | Sheet transport apparatus and image forming apparatus including the same | Yoshiyuki Kobayashi, Masaharu Kimura | 2013-09-03 |
| 8308157 | Conveying device | Masahiko Fujita, Yasuaki Fukada, Yoshiyuki Kobayashi | 2012-11-13 |
| 7664417 | Fixing apparatus and image forming apparatus including the same | Hiroaki Hori, Yoshinobu Tateishi | 2010-02-16 |
| 7609984 | Fixing device | Toyoaki Nanba, Yoshinobu Tateishi, Yasuhiro Takai | 2009-10-27 |
| 7570896 | Fixing apparatus and image forming apparatus including the same | Toshiya Mikita, Atsushi Ide, Yasuhiro Takai | 2009-08-04 |
| 7519306 | Fixing apparatus and image forming apparatus including priority temperature control | Noriko Inoue, Atsushi Ide, Yasuhiro Takai | 2009-04-14 |
| 6996363 | Heating roller of a fixing device with two internal heaters for axial heat distribution | Kohichi Moriyama, Motoaki Okitsu, Hiroaki Hori, Tatsuya Shinkawa, Hideki Goto | 2006-02-07 |
| 6326757 | Rotational pulse generating circuit for commutator DC motors | Hideyuki Kanie, Hitoshi Ishikawa | 2001-12-04 |
| 6320341 | Control device for movable member | Toshimitsu Oka, Hideyuki Kanie, Hitoshi Ishikawa | 2001-11-20 |
| 4885566 | Apparatus for detecting the wearing of a seat belt assembly | Tomio Yasuda, Sugiyama Masanori, Komazawa Osamu | 1989-12-05 |
| 4881456 | Onboard air discharge system | Tomio Yasuda, Kazuo Mori | 1989-11-21 |
| 4852934 | Attitude control apparatus for onboard seat | Tomio Yasuda | 1989-08-01 |
| 4805723 | Lock assembly for onboard opening cover | Yasuda Tomio | 1989-02-21 |
| 4785907 | Emergency unlock assembly for onboard lock mechanism | Tomio Yasuda | 1988-11-22 |