Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9817347 | Fixing device, fixing method, and image forming apparatus | Tomohiko Fujii, Masahiro Samei, Tamotsu Ikeda, Minoru Toyoda, Yoshiharu Takahashi +1 more | 2017-11-14 |
| 9791813 | Fixing device and image forming apparatus | Yuusuke Furuichi, Tomohiko Fujii | 2017-10-17 |
| 9720361 | Belt device, fixing device, and image forming apparatus | Yuusuke Furuichi, Tomohiko Fujii | 2017-08-01 |
| 9690242 | Fixing device and image forming apparatus incorporating same | Masahiro Samei, Tomohiko Fujii, Tamotsu Ikeda, Minoru Toyoda, Yoshiharu Takahashi +1 more | 2017-06-27 |
| 9568865 | Belt device, fixing device, and image forming apparatus | Yuusuke Furuichi, Tomohiko Fujii | 2017-02-14 |
| 9568869 | Fixing device and image forming apparatus | Yuusuke Furuichi, Tomohiko Fujii | 2017-02-14 |
| 9395660 | Image forming apparatus and image forming method including forming a cleaning toner image | Tomohiko Fujii, Masahiro Samei, Yoshiharu Takahashi, Daisuke Inoue, Minoru Toyoda | 2016-07-19 |
| 9342014 | Belt device, fixing device, and image forming apparatus | Yuusuke Furuichi | 2016-05-17 |
| 9201393 | Toner container, process cartridge, and image forming apparatus | Yuusuke Furuichi, Rie Mitani, Takafumi Miyazaki, Hidekazu Shono, Osamu Saito +7 more | 2015-12-01 |
| 9075385 | Fixing device with hollow core heat roller and image forming apparatus with same | Yoshiharu Takahashi | 2015-07-07 |
| 8391766 | Fixing device and image forming apparatus incorporating same | — | 2013-03-05 |
| 8358948 | Fixing device and image forming apparatus incorporating same | Shin Yamamoto | 2013-01-22 |
| 8346149 | Fixing device and image forming apparatus incorporating same | — | 2013-01-01 |
| 8311467 | Image forming method | Atsushi Yamamoto, Akira Izutani | 2012-11-13 |
| 8204421 | Fusing apparatus and image forming apparatus | Chikara Hiraoka | 2012-06-19 |
| 7953361 | Fixing device and image forming apparatus | Shigeru Obata, Masahiro Yagi, Toshio Ogiso | 2011-05-31 |
| 7885591 | Fixing device including a heating unit and a pressurizing unit that includes a rotatable endless member and image forming apparatus having the same | Masahiro Yagi, Shigeru Obata | 2011-02-08 |
| 7831186 | Fixing device and image forming apparatus | Shigeru Obata, Masahiro Yagi, Shin Yamamoto, Toshio Ogiso | 2010-11-09 |
| 7813686 | Toner image fixing device and image forming apparatus | Masahiro Yagi | 2010-10-12 |
| 7664447 | Fixing device and image forming apparatus | Masahiro Yagi, Shigeru Obata | 2010-02-16 |
| 6708016 | Developing device comprising a regulation member having at least one bent part | Akihiro Kawasaki, Hiroaki Umemoto, Koji Uno, Eiji Gyotoku | 2004-03-16 |
| 6476357 | Fixing device provided with a fixing belt | Yasuhiro Ohno, Toshiya Natsuhara, Eiichi Sano, Ken Tanino, Masami Miyazaki | 2002-11-05 |
| 6030065 | Printing head and inkjet printer | — | 2000-02-29 |