Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8526869 | Fixing device and image forming apparatus provided with same | Tatsuya Shinkawa, Yoshinobu Tateishi | 2013-09-03 |
| 8355659 | Fixing device and image forming apparatus having same | Toshiaki Kagawa, Susumu Murakami, Masashi Hirai, Takashi Mukai | 2013-01-15 |
| 8295726 | Fixing device, image forming apparatus, and method for controlling fixing device | Toshiaki Kagawa, Susumu Murakami, Masashi Hirai, Takashi Mukai | 2012-10-23 |
| 8213819 | Fixing apparatus and image forming apparatus | Hiroshi Nakatani, Yoshinobu Tateishi, Kimihide Tsukamoto, Takashi Yamanaka | 2012-07-03 |
| 8160466 | Fixing device having control unit for detecting pressure cancellation failure of pressure roller against heating roller | Takashi Yamanaka, Kimihide Tsukamoto, Hiroshi Nakatani | 2012-04-17 |
| 8041237 | Fixing apparatus with pressure state detection and control | Takashi Yamanaka, Kimihide Tsukamoto, Hiroshi Nakatani | 2011-10-18 |
| 7881630 | Temperature control device, temperature control method, fixing device, image forming apparatus, temperature control program, computer-readable recording medium, and computer data signal | Tetsunori Mitsuoka | 2011-02-01 |
| 7860419 | Roller temperature control method of image forming apparatus and image forming apparatus | Yoshinobu Tateishi, Koji Aoki, Toshiya Mikita, Hiroaki Hori, Toyoaki Nanba | 2010-12-28 |
| 7715773 | Cleaning device, fixing device, and image forming apparatus | Toyoaki Nanba, Takashi Kubo | 2010-05-11 |
| 7636527 | Fuser apparatus, image forming apparatus including the fuser apparatus, and fuser controlling method | Toyoaki Nanba, Yoshinobu Tateishi | 2009-12-22 |
| 7610005 | Fixing apparatus and image forming apparatus having the same, including a propinquity/separation mechanism for moving a fixing roller cleaner in relation to fixing rollers | — | 2009-10-27 |
| 7570896 | Fixing apparatus and image forming apparatus including the same | Toshiya Mikita, Kohji Aoki, Yasuhiro Takai | 2009-08-04 |
| 7551883 | Paper separation claw having cavity and through-hole | Yasunori Minakuchi, Noriko Inoue | 2009-06-23 |
| 7519306 | Fixing apparatus and image forming apparatus including priority temperature control | Noriko Inoue, Kohji Aoki, Yasuhiro Takai | 2009-04-14 |
| 7483663 | Fixing apparatus having a cleaning member and image forming apparatus having the same | Hiroaki Hori | 2009-01-27 |
| 7471911 | Image fixing apparatus | Koji Aoki | 2008-12-30 |
| 7433638 | Fixing device for fusing and fixing an unfixed developer onto a recording medium, and image forming device having the same | Hiroaki Hori | 2008-10-07 |
| 7409183 | Releasing agent applying mechanism, fixing device, and printing apparatus | Yoshinobu Tateishi, Toshiya Mikita, Yasunori Minakuchi, Masaru Tsuji, Osamu Fujimoto +2 more | 2008-08-05 |
| 7352986 | Fixing device and image forming apparatus having the same | Toshiya Mikita, Yasunori Minakuchi, Yoshinobu Tateishi, Hiroaki Hori | 2008-04-01 |
| 7251436 | Image forming device with movable processing unit | Yasunori Minakuchi, Yoshinobu Tateishi, Kazuhiro Matsuyama, Toshiya Mikita, Koichi Yamauchi +3 more | 2007-07-31 |
| 7162195 | Image forming apparatus | Kazuhiro Matsuyama, Yoshinobu Tateishi, Yasunori Minakuchi, Toshiya Mikita, Shinichi Takeda | 2007-01-09 |
| 6923438 | Delivered sheet stacking tray and image forming device having the same | Kazuhiro Matsuyama, Toshio Yamanaka, Yoshinobu Tateishi, Kenzo Yoshida, Fumikazu Shimanuki | 2005-08-02 |
| 6882823 | Image forming system | Kazuhiro Matsuyama, Yasunori Minakuchi, Yoshinobu Tateishi, Toshiya Mikita, Osamu Fujimoto | 2005-04-19 |
| 6768887 | Functional unit support mechanism and image forming apparatus provided with the support mechanism | Toshiya Mikita, Yoshinobu Tateishi, Yasunori Minakuchi, Kazuhiro Matsuyama, Toshio Yamanaka | 2004-07-27 |
| 6640062 | Toner image fixing device provided with a sheet separating portion | Yoritaka Tsubaki | 2003-10-28 |