Issued Patents All Time
Showing 51–67 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7343113 | Fixing device, image forming apparatus including the fixing device, and fixing method | Susumu Matsusaka, Yasuhisa Kato, Masami Okamoto, Akiyasu Amita, Yasutada Tsukioka +2 more | 2008-03-11 |
| 7333743 | Fixing device, image forming apparatus including the fixing device, and fixing method | Susumu Matsusaka, Yasuhisa Kato, Akiyasu Amita, Masami Okamoto, Yasutada Tsukioka +2 more | 2008-02-19 |
| 7308216 | Image forming apparatus and method to supply power to a fixing device | Susumu Matsusaka, Yasuhisa Kato, Akiyasu Amita, Masami Okamoto, Yasutada Tsukioka +2 more | 2007-12-11 |
| 7247816 | Heating apparatus, fixing apparatus, and image forming apparatus | Eriko Konno | 2007-07-24 |
| 7239821 | Image forming apparatus including a heating unit | Susumu Matsusaka, Yasuhisa Kato, Akiyasu Amita, Masami Okamoto, Yasutada Tsukioka +1 more | 2007-07-03 |
| 7212759 | Heating device, fixing device and image forming apparatus | Yasuhisa Kato, Akiyasu Amita, Masami Okamoto, Yasutada Tsukioka, Hiromasa Takagi | 2007-05-01 |
| 7212758 | Image-forming apparatus | Yasuhisa Kato, Akiyasu Amita, Masami Okamoto, Yasutada Tsukioka, Hiromasa Takagi | 2007-05-01 |
| 7209675 | Image forming apparatus | Susumu Matsusaka, Yasuhisa Kato, Akiyasu Amita, Masami Okamoto, Yasutada Tsukioka +1 more | 2007-04-24 |
| 7196286 | Heating apparatus, auxiliary power supply apparatus, auxiliary power supply system, fixation apparatus, and moving picture formation apparatus | Susumu Matsusaka, Takashi Fujita, Eriko Konno | 2007-03-27 |
| 7130555 | Fixing unit having a plurality of heaters, image forming apparatus and method of determining temperature detecting position of temperature sensor | Yasuhisa Kato, Akiyasu Amita, Masami Okamoto, Yasutada Tsukioka, Hiromasa Takagi | 2006-10-31 |
| 7116923 | Fuser provided with auxiliary power supply device to operate with varying power | Yasuhisa Kato, Akiyasu Amita, Masami Okamoto, Yasutada Tsukioka, Hiromasa Takagi | 2006-10-03 |
| 7054570 | Image-forming apparatus | Yasuhisa Kato, Akiyasu Amita, Masami Okamoto, Yasutada Tsukioka, Hiromasa Takagi | 2006-05-30 |
| 7010255 | Fixing device having a heating member and image forming apparatus including the same | Jun Yura, Hirokazu Ikenoue, Katsuhiro Echigo, Takashi Fujita, Hisashi Kikuchi +4 more | 2006-03-07 |
| 7002112 | Heating apparatus for increasing temperature in short period of time with minimum overshoot | Eriko Konno | 2006-02-21 |
| 6542705 | Electrophotographic heating apparatus, system, and method | Takashi Fujita, Hirokazu Ikenoue, Atsushi Nakafuji, Eriko Chiba | 2003-04-01 |
| 6144832 | No wrinkling sheet feeding apparatus, a fixing apparatus and an image forming apparatus | Shigeaki Nimura | 2000-11-07 |
| 5854465 | Thermal fixing device for an image forming apparatus | Takeshi Takemoto, Takashi Kimura | 1998-12-29 |