Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10007221 | Image forming apparatus to control supply of even abnormal levels of a transfer voltage, based upon temperature detected | — | 2018-06-26 |
| 9971286 | Control method of image forming apparatus | Tsukasa Satoh | 2018-05-15 |
| 9958815 | Control method of image forming apparatus | Tsukasa Satoh | 2018-05-01 |
| 8953992 | Fixing device and image forming apparatus | Ayako Mito | 2015-02-10 |
| 8019247 | Fusing device and image forming apparatus which turns on an edge heater | Ayako Mito | 2011-09-13 |
| 7565087 | Fixing device, image forming apparatus including the fixing device, and fixing method | Susumu Matsusaka, Kazuhito Kishi, Yasuhisa Kato, Masami Okamoto, Akiyasu Amita +2 more | 2009-07-21 |
| 7551869 | Fixing device, image forming apparatus including the fixing device, and fixing method | Kazuhito Kishi, Susumu Matsusaka, Yasuhisa Kato, Akiyasu Amita, Masami Okamoto +2 more | 2009-06-23 |
| 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 |
| 7366432 | Fixing device for fixing an image, image forming apparatus including the fixing device, and fixing method | Kazuhito Kishi, Susumu Matsusaka, Yasuhisa Kato, Akiyasu Amita, Masami Okamoto +2 more | 2008-04-29 |
| 7356270 | Fixing device, image forming apparatus including the fixing device, and fixing method | Susumu Matsusaka, Kazuhito Kishi, Yasuhisa Kato, Akiyasu Amita, Masami Okamoto +2 more | 2008-04-08 |
| 7343113 | Fixing device, image forming apparatus including the fixing device, and fixing method | Susumu Matsusaka, Kazuhito Kishi, Yasuhisa Kato, Masami Okamoto, Akiyasu Amita +2 more | 2008-03-11 |
| 7333743 | Fixing device, image forming apparatus including the fixing device, and fixing method | Kazuhito Kishi, Susumu Matsusaka, Yasuhisa Kato, Akiyasu Amita, Masami Okamoto +2 more | 2008-02-19 |
| 7308216 | Image forming apparatus and method to supply power to a fixing device | Kazuhito Kishi, Susumu Matsusaka, Yasuhisa Kato, Akiyasu Amita, Masami Okamoto +2 more | 2007-12-11 |