Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11016413 | Image forming apparatus that controls a thermal fixing condition of a fixing portion based on thermal characteristic information of toner | Masahito Omata, Takao Kume | 2021-05-25 |
| 10564579 | Fixing apparatus | Kenichi Ogawa, Takashi Narahara, Toru Imaizumi, Tsuguhiro Yoshida, Masashi Tanaka +1 more | 2020-02-18 |
| 10558143 | Image forming apparatus that controls a thermal fixing condition of a fixing portion based on thermal characteristic information of toner | Masahito Omata, Takao Kume | 2020-02-11 |
| 10444682 | Fixing device that detects a rotational state of a rotatable member based on a temperature lowering rate of a detected temperature of a temperature detecting member | Atsushi Nakamoto, Takanori Mitani, Satoshi Nishida, Isamu Takeda, Masahito Omata | 2019-10-15 |
| 10409206 | Fixing device having a positioning portion that is inserted into an opening of a supporting member to prevent movement of a heat conductive member | Takao Kume, Masahito Omata | 2019-09-10 |
| 10268145 | Image heating apparatus having a plate-like heater and a heat conduction plate | Atsutoshi Ando, Takashi Narahara, Toru Imaizumi | 2019-04-23 |
| 10095165 | Fixing apparatus for fixing a toner image to a recording medium | Kenichi Ogawa, Takashi Narahara, Toru Imaizumi, Tsuguhiro Yoshida, Masashi Tanaka +1 more | 2018-10-09 |
| 10078297 | Image forming apparatus | Toru Imaizumi, Takashi Narahara, Kenichi Ogawa, Masaru Ohno | 2018-09-18 |
| 9983522 | Fixing device | Toru Imaizumi, Takashi Narahara, Atsutoshi Ando, Tomoya Tateishi, Masafumi Maeda | 2018-05-29 |
| 9829839 | Image heating apparatus having an electric power shut-off member, thermal fuse, or thermal switch operable in response to an abnormal temperature rise | Atsutoshi Ando, Takashi Narahara, Toru Imaizumi | 2017-11-28 |
| 9766578 | Fixing device | Takashi Narahara, Toru Imaizumi, Kenichi Ogawa | 2017-09-19 |
| 9753418 | Fixing apparatus for fixing a toner image on a recording medium while conveying and heating the recording medium | Isamu Takeda, Takanori Mitani, Akimichi Suzuki, Satoshi Nishida, Hideo Nanataki +1 more | 2017-09-05 |
| 9720362 | Heating device and image forming apparatus | Satoshi Nishida, Isamu Takeda, Takanori Mitani, Kazuhiro Doda, Hideo Nanataki +1 more | 2017-08-01 |
| 9519252 | Fixing device | Tomoya Tateishi, Masafumi Maeda, Takashi Narahara, Toru Imaizumi | 2016-12-13 |
| 9513586 | Image heating apparatus having film, back-up member forming a nip with the film, a heater, and heat conductive members configured to be brought into contact with heater surface opposite to the surface of the heater brought into contact with the film | Takashi Narahara, Toru Imaizumi, Kenichi Ogawa | 2016-12-06 |
| 9507303 | Fixing device | Toru Imaizumi, Takashi Narahara, Atsutoshi Ando, Tomoya Tateishi, Masafumi Maeda | 2016-11-29 |
| 9501012 | Fixing apparatus for fixing a toner image to a recording medium | Kenichi Ogawa, Takashi Narahara, Toru Imaizumi, Tsuguhiro Yoshida, Masashi Tanaka +1 more | 2016-11-22 |
| 9417576 | Fixing device | Toru Imaizumi, Takashi Narahara, Atsutoshi Ando | 2016-08-16 |
| 9235172 | Image fixing apparatus | Toru Imaizumi, Takashi Narahara, Atsutoshi Ando, Masafumi Maeda, Tomoya Tateishi | 2016-01-12 |
| 9229388 | Fixing device | Toru Imaizumi, Takashi Narahara, Atsutoshi Ando, Tomoya Tateishi, Masafumi Maeda | 2016-01-05 |