Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10691046 | Fixing device for image forming on a medium and affixing thereon | — | 2020-06-23 |
| 10452012 | Cylindrical fixing member, fixing device and image forming apparatus | Masatake Usui, Takaaki Tsuruya, Yasuo Yoda, Akira Kato, Hiroki Eguchi +8 more | 2019-10-22 |
| 10444676 | Image heating apparatus to mount on an image forming apparatus for fixing an image | — | 2019-10-15 |
| 10437181 | Fixing device | — | 2019-10-08 |
| 10175617 | Image heating apparatus including a belt guide member | — | 2019-01-08 |
| 9971284 | Fixing device | — | 2018-05-15 |
| 9037020 | Image forming apparatus | Eiji Uekawa, Yasuo Yoda, Takahiro Uchiyama | 2015-05-19 |
| 8989639 | Image forming apparatus having toner density control | Yasuo Yoda, Takahiro Uchiyama, Yoshiki Kudo, Takeshi Kawamura, Tatsuaki Orihara +2 more | 2015-03-24 |
| 7203440 | Image forming apparatus with a plurality of selectable modes to maintain temperature | Hiroaki Sakai, Mitsuhiro Ito, Tomoyuki Makihira | 2007-04-10 |
| 7193181 | Image heating apparatus and heater used therefor | Tomoyuki Makihira, Hiroshi Takami, Hiroaki Sakai, Akira Kato, Atsushi Iwasaki +1 more | 2007-03-20 |
| 6658229 | Recording material separating apparatus of which separating member is retractable in operative association with guide | Masao Ando, Takahiro Azeta | 2003-12-02 |
| 6587662 | Image fixing apparatus having separating claw | Takayasu Yuminamochi, Takashi Narahara, Tomoyuki Makihira | 2003-07-01 |
| 6560437 | Image forming apparatus with second power source for charge elimination means | Takashi Narahara | 2003-05-06 |
| 6516165 | Fixing apparatus and image forming apparatus having the fixing apparatus | Tomoyuki Makihira | 2003-02-04 |
| 6496661 | Sheet attachment detecting apparatus, fixing apparatus and image forming apparatus | Masao Ando, Takayasu Yuminamochi, Tomohiro Nakamori | 2002-12-17 |
| 6438348 | Fixing apparatus with first and second heating rotation members having a potential difference | Takayasu Yuminamochi, Hiroshi Kataoka, Takashi Narahara, Tomoyuki Makihira | 2002-08-20 |
| 5682576 | Fixing device | Hiroaki Sakai, Masaharu Ohkubo, Norio Hashimoto, Takayasu Yuminamochi, Hiroto Hasegawa +2 more | 1997-10-28 |