Issued Patents All Time
Showing 1–25 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11256202 | Snap ring, rotator device, fixing device, and image forming apparatus | Yohhei Watanabe, Naoto Suzuki, Yuta Azeyanagi, Nobuo Kuwabara, Kenji Honjoh +2 more | 2022-02-22 |
| 11099506 | Sheet conveying device, fixing device incorporating the sheet conveying device, and image forming apparatus incorporating the sheet conveying device | Fumihiro Hirose, Naoto Suzuki, Yohhei Watanabe, Akiyasu Amita, Masateru Ujiie +2 more | 2021-08-24 |
| 10935911 | Fixing device capable of enhancing durability of endless belt and image forming apparatus incorporating the same | Masahiko Satoh, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga, Tadashi Ogawa +13 more | 2021-03-02 |
| 10571834 | Fixing method, image forming method, and image forming apparatus | Ryohei Matsuda, Takamasa Hase, Daisuke Inoue, Akio Takei | 2020-02-25 |
| 10488796 | Fixing device controller, image forming apparatus, fixing device control method, and non-transitory computer-readable recording medium storing fixing device control program | Shinichi Namekata, Akiyasu Amita, Masateru Ujiie, Yohhei Watanabe, Fumihiro Hirose +1 more | 2019-11-26 |
| 10234798 | Fixing device and image forming apparatus incorporating same | Yohhei Watanabe, Naoto Suzuki, Shinichi Namekata, Akiyasu Amita, Takashi Sakamaki +2 more | 2019-03-19 |
| 10191423 | Image forming apparatus including a fixing device | Ryohhei Sugiyama, Hironori Yamaoka, Takashi Sakamaki, Tetsuo Tokuda, Akiyasu Amita +4 more | 2019-01-29 |
| 10162294 | Fixing device and image forming apparatus to adjust rotational speed of rotator due to thermal expansion | Shinichi Namekata, Naoto Suzuki, Yohhei Watanabe, Takashi Sakamaki, Masateru Ujiie | 2018-12-25 |
| 9983526 | Fixing device and image forming apparatus including same | Takeshi Uchitani, Masahiko Satoh, Kenji Ishii, Tadashi Ogawa, Arinobu Yoshiura +19 more | 2018-05-29 |
| 9971289 | Image forming apparatus | Takamasa Hase, Masahiko Satoh, Shinichi Namekata, Kenji Ishii, Takeshi Uchitani +14 more | 2018-05-15 |
| 9927748 | Fixing device and image forming apparatus | Hiroshi Yoshinaga, Masahiko Satoh, Masaaki Yoshikawa, Kenji Ishii, Tadashi Ogawa +12 more | 2018-03-27 |
| 9915901 | Separation device, fixing device, and image forming apparatus | Shinichi Namekata, Naoto Suzuki, Takashi Sakamaki, Masateru Ujiie | 2018-03-13 |
| 9811031 | Fixing device capable of enhancing durability of endless belt and image forming apparatus incorporating the same | Masahiko Satoh, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga, Tadashi Ogawa +13 more | 2017-11-07 |
| 9785101 | Fixing device having slider to polish and finish fixing rotator | Masateru Ujiie, Naoto Suzuki, Shinichi Namekata, Takashi Sakamaki | 2017-10-10 |
| 9727008 | Fixing device and image forming apparatus including the fixing device | Masahiko Satoh, Kenji Ishii, Masaaki Yoshikawa, Hiroshi Yoshinaga, Takeshi Uchitani +13 more | 2017-08-08 |
| 9715203 | Fixing device and image forming apparatus including same | Takeshi Uchitani, Masahiko Satoh, Kenji Ishii, Tadashi Ogawa, Arinobu Yoshiura +19 more | 2017-07-25 |
| 9690243 | Image forming apparatus including a fixing device that includes a radiant heat heating source and a fixing member that rotates before an abnormality solved | Takamasa Hase, Masahiko Satoh, Shinichi Namekata, Kenji Ishii, Takeshi Uchitani +14 more | 2017-06-27 |
| 9507306 | Fixing device with a temperature detector adjacent an easily deformable location and image forming apparatus including same | Takeshi Uchitani, Masahiko Satoh, Masaaki Yoshikawa, Kenji Ishii, Tadashi Ogawa +13 more | 2016-11-29 |
| 9454114 | Fixing device and image forming apparatus including same | Takamasa Hase, Masahiko Satoh, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga +13 more | 2016-09-27 |
| 9405250 | Fixing device capable of minimizing damage of endless rotary body and image forming apparatus incorporating same | Tadashi Ogawa, Masahiko Satoh, Masaaki Yoshikawa, Hiroshi Yoshinaga, Kenji Ishii +12 more | 2016-08-02 |
| 9405242 | Fixing device and image forming device | Takamasa Hase, Kenji Ishii, Tadashi Ogawa, Arinobu Yoshiura, Toshihiko Shimokawa +12 more | 2016-08-02 |
| 9405270 | Fixing device and image forming apparatus incorporating same | Tadashi Ogawa, Kenji Ishii, Arinobu Yoshiura, Toshihiko Shimokawa, Kensuke Yamaji +8 more | 2016-08-02 |
| 9367010 | Fixing device and image forming device | Hiromasa Takagi, Masahiko Satoh, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga +13 more | 2016-06-14 |
| 9316972 | Fixing device and image forming apparatus incorporating same | Yuji Arai, Masaaki Yoshikawa, Kenji Ishii, Tadashi Ogawa, Arinobu Yoshiura +8 more | 2016-04-19 |
| 9316971 | Image forming method for forming toner image on recording medium | Takamasa Hase, Tadashi Ogawa, Takeshi Uchitani, Satoshi Ueno, Kazuya Saito +2 more | 2016-04-19 |