Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7693440 | Image forming apparatus for forming image with fixing device power supply control method for controlling the image forming apparatus and power supply control program for controlling the image forming apparatus | Naoki Sato, Hiroto Ohishi, Masahide Nakaya | 2010-04-06 |
| 7496312 | Auxiliary power supply unit and image forming apparatus | Naoki Sato, Masae Sugawara, Masashi Oi | 2009-02-24 |
| 7269368 | Image forming apparatus for forming image with fixing member, power supply control method for controlling the image forming apparatus, and power supply control program for controlling the image forming apparatus | Naoki Sato, Hiroto Ohishi, Masahide Nakaya | 2007-09-11 |
| 7236714 | Power source control apparatus, and power source control method | Naoki Sato, Hiroto Ohishi, Masahide Nakaya | 2007-06-26 |
| 7127189 | Heating unit, auxiliary power unit, fixing unit, and image forming apparatus | Ryo Takamatsu, Naoki Sato, Yuusuke Ishizaki, Hiroto Ohishi, Masahide Nakaya | 2006-10-24 |
| 7122767 | Method for controlling power supply to fixing roller in image forming apparatus | Naoki Sato, Masae Sugawara, Masashi Ooi | 2006-10-17 |