Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8027627 | Fixing device and image forming apparatus with improved mechanism for stably applying oil for fixing | Jun Okamoto, Kazuo Suno, Kenji Nozawa, Yoshihiro Sonohara, Naoto Suzuki +4 more | 2011-09-27 |
| 8023850 | Image forming apparatus capable of stably applying oil for fixing | Jun Okamoto, Kazuo Suno, Kenji Nozawa, Naoto Suzuki, Yoshihiro Sonohara +4 more | 2011-09-20 |
| 7957663 | Heater, fixing unit and image forming apparatus | Kazuhito Kishi, Yasuhisa Kato, Yasutada Tsukioka, Hiromasa Takagi, Susumu Matsusaka +1 more | 2011-06-07 |
| 7885569 | Heater, fixing unit and image forming apparatus operable with a main and auxiliary power supply unit | Kazuhito Kishi, Yasuhisa Kato, Yasutada Tsukioka, Hiromasa Takagi, Susumu Matsusaka +1 more | 2011-02-08 |