Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7957663 | Heater, fixing unit and image forming apparatus | Kazuhito Kishi, Masami Okamoto, Yasutada Tsukioka, Hiromasa Takagi, Susumu Matsusaka +1 more | 2011-06-07 |
| 7905573 | Liquid ejection head with nozzle plate deformed by heat and image forming apparatus including the liquid election head | Takeshi Takemoto, Kazuyoshi Matsumoto, Minori Ichimura, Manabu Izumikawa | 2011-03-15 |
| 7885569 | Heater, fixing unit and image forming apparatus operable with a main and auxiliary power supply unit | Kazuhito Kishi, Masami Okamoto, Yasutada Tsukioka, Hiromasa Takagi, Susumu Matsusaka +1 more | 2011-02-08 |