Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12379682 | Grease composition for heat fixing devices and heat fixing apparatus | Munehito Kurata, Hisashi Nakahara, Hirohiko Aiba, Daisuke Sato, Hideo Nanataki +4 more | 2025-08-05 |
| 12215296 | Grease composition, heating device, and electrophotographic image forming apparatus | Hideo Nanataki, Yasuharu Notoya, Norihiko Ochi, Fuyuko Koyama, Yoshihito Oshima | 2025-02-04 |
| 11988982 | Heater, heating device, and image forming apparatus | Satoshi Nishida, Isamu Takeda, Takao Kume | 2024-05-21 |
| 11409214 | Fixing apparatus and image forming apparatus | Takao Kume | 2022-08-09 |
| 11016413 | Image forming apparatus that controls a thermal fixing condition of a fixing portion based on thermal characteristic information of toner | Yasuhito Minamishima, Takao Kume | 2021-05-25 |
| 10558143 | Image forming apparatus that controls a thermal fixing condition of a fixing portion based on thermal characteristic information of toner | Yasuhito Minamishima, 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, Yasuhito Minamishima | 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, Yasuhito Minamishima | 2019-09-10 |
| 9798280 | Heating apparatus and image forming apparatus | — | 2017-10-24 |
| 9785102 | Rotatable fixing member, manufacturing method thereof and fixing device | Shoji Umehara, Shuichi Tetsuno, Akeshi Asaka, Masayuki Onuma, Yusuke Baba +1 more | 2017-10-10 |
| 9766579 | Fixing apparatus for an electrographic or electrostatic imaging forming apparatus | Shoichiro Ikegami | 2017-09-19 |
| 9274474 | Fixing device | Shoichiro Ikegami, Masahiko Suzumi, Terutaka Endo, Takeshi Niimura, Takehiko Suzuki +1 more | 2016-03-01 |
| 9250582 | Fixing apparatus | Masahiko Suzumi, Shoichiro Ikegami, Sho Taguchi, Takeharu Nakada | 2016-02-02 |
| 9244407 | Fixing member with alkali metal ion, image heat fixing apparatus, and electrophotographic image forming apparatus | Mamo Matsumoto | 2016-01-26 |
| 9217972 | Fixing device of an image forming apparatus | Sho Taguchi, Masahiko Suzumi, Shoichiro Ikegami, Takeharu Nakada | 2015-12-22 |
| 9037062 | Fixing member, heating apparatus and electrophotographic image forming apparatus | Mamo Matsumoto | 2015-05-19 |
| 8483603 | Image heating apparatus and heating belt for use in the image heating apparatus | Koji Nihonyanagi, Hideo Nanataki, Noriaki Sato, Takahiro Hosokawa, Takayuki Ujifusa | 2013-07-09 |
| 8208844 | Roller for fixing and image fixing apparatus using roller for fixing | Shoji Umehara, Kazuo Kishino, Katsuhisa Matsunaka, Yoji Tomoyuki | 2012-06-26 |
| 7873293 | Image heating apparatus and heater for use in image heating apparatus | — | 2011-01-18 |
| 7203438 | Image heating apparatus and heater for use therein | Hisashi Nakahara, Yusuke Nakazono, Satoshi Nishida, Eiji Uekawa, Isamu Takeda +1 more | 2007-04-10 |
| 6094559 | Fixing apparatus having cleaning mode and storage medium storing program therefor | Yasumasa Otsuka, Koichi Okuda, Akira Hayakawa, Tetsuo Kishida, Akira Kato +2 more | 2000-07-25 |