Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9594335 | Heat sensing device, fixing device, and image forming apparatus | — | 2017-03-14 |
| 9459570 | Fixing device, heating device, image forming apparatus, and method of manufacturing heating device | Mitsuhiro Matsumoto, Kazuyoshi Ito, Yasuhiro Uehara, Atsumi Kurita, Hideaki Ohara +2 more | 2016-10-04 |
| 9348279 | Surface heater, fixing device, and image forming apparatus | Kazuyoshi Ito, Mitsuhiro Matsumoto, Yasuhiro Uehara | 2016-05-24 |
| 9235171 | Fixing device having heating portion with rigidity adjusting portions and image forming apparatus | Hideaki Ohara, Mitsuhiro Matsumoto, Kazuyoshi Ito, Yasuhiro Uehara, Hiromi Nagai +5 more | 2016-01-12 |
| 9217971 | Fixing device, heating member, and image forming apparatus | Mitsuhiro Matsumoto, Hideaki Ohara, Yasuhiro Uehara, Kazuyoshi Ito, Hiroki Murakami +3 more | 2015-12-22 |
| 9170533 | Belt driving device, fixing device, and image forming apparatus | — | 2015-10-27 |
| 9141053 | Heating device, fixing device, and image forming apparatus | Mitsuhiro Matsumoto, Yasuhiro Uehara, Kazuyoshi Ito, Hideaki Ohara, Hiroki Murakami +3 more | 2015-09-22 |
| 9141043 | Transport device, fixing device, and image forming apparatus | — | 2015-09-22 |
| 9122214 | Fixing device and image forming apparatus | Mitsuhiro Matsumoto, Hideaki Ohara, Nobuyoshi Komatsu, Yasuhiro Uehara, Kazuyoshi Ito +1 more | 2015-09-01 |
| 9098039 | Roller-shaped rotator, fixing device, and image forming apparatus | Yasuhiro Uehara, Mitsuhiro Matsumoto, Kazuyoshi Ito, Hideaki Ohara | 2015-08-04 |
| 8958732 | Fixing device and image forming apparatus | — | 2015-02-17 |
| 8792814 | Releasing device, fixing device and image forming apparatus | Shinichi Sakai, Yasuhide Saito, Takeshi Nakaoka | 2014-07-29 |
| 8565645 | Unit and image forming apparatus including the same | Hiroko Furukata | 2013-10-22 |
| 8306457 | Unit and image forming apparatus including the same | Hiroko Furukata | 2012-11-06 |
| 7647016 | Fixing device and image forming apparatus using the same | — | 2010-01-12 |
| 7236716 | Image formation device having a fixing apparatus placed on a heat-shielding member | Masahiro Ishino, Masami Ishida, Yoshiyasu Tanioka, Hiroshi Daigo | 2007-06-26 |
| 6347195 | Image forming apparatus and cartridge discriminating apparatus | Masami Sakuma, Toru Isosu | 2002-02-12 |