Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7515845 | Method for supplying power, and fixing and image forming apparatuses | Kazuhito Kishi, Yasuhisa Kato, Akiyasu Amita, Masami Okamoto, Hiromasa Takagi +3 more | 2009-04-07 |
| 7496309 | Image forming apparatus with auxiliary power source | Kazuhito Kishi, Yasuhisa Kato, Akiyasu Amita, Masami Okamoto, Yasutada Tsukioka +1 more | 2009-02-24 |
| 7421224 | Heating device, auxiliary power supplying device, auxiliary power supplying system, fixing device, and image forming apparatus | Kazuhito Kishi, Takashi Fujita, Eriko Konno | 2008-09-02 |
| 7366432 | Fixing device for fixing an image, image forming apparatus including the fixing device, and fixing method | Kazuhito Kishi, Yasuhisa Kato, Akiyasu Amita, Masami Okamoto, Yasutada Tsukioka +2 more | 2008-04-29 |
| 7356270 | Fixing device, image forming apparatus including the fixing device, and fixing method | Kazuhito Kishi, Yasuhisa Kato, Akiyasu Amita, Masami Okamoto, Yasutada Tsukioka +2 more | 2008-04-08 |
| 7343113 | Fixing device, image forming apparatus including the fixing device, and fixing method | Kazuhito Kishi, 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 | Kazuhito Kishi, Yasuhisa Kato, Akiyasu Amita, Masami Okamoto, Yasutada Tsukioka +2 more | 2008-02-19 |
| 7313341 | Image forming apparatus with another secondary power supply | — | 2007-12-25 |
| 7308216 | Image forming apparatus and method to supply power to a fixing device | Kazuhito Kishi, Yasuhisa Kato, Akiyasu Amita, Masami Okamoto, Yasutada Tsukioka +2 more | 2007-12-11 |
| 7239821 | Image forming apparatus including a heating unit | Kazuhito Kishi, Yasuhisa Kato, Akiyasu Amita, Masami Okamoto, Yasutada Tsukioka +1 more | 2007-07-03 |
| 7209675 | Image forming apparatus | Kazuhito Kishi, 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 | Kazuhito Kishi, Takashi Fujita, Eriko Konno | 2007-03-27 |