Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8422050 | Image forming apparatus with a plurality of modules receiving a common trigger signal | Toshihiko Kitahara, Junichi Into, Masao Watanabe, Tsunao Hombo, Akihiko Sakai +1 more | 2013-04-16 |
| 8374519 | Image heating apparatus controlling the inclination of a stretching member stretching a belt member | — | 2013-02-12 |
| 8355145 | Image forming apparatus and control method for the same | Junichi Into, Toshihiko Kitahara, Masao Watanabe, Tsunao Hombo, Akihiko Sakai +1 more | 2013-01-15 |
| 8149433 | Image forming apparatus and control method for image forming apparatus | — | 2012-04-03 |
| 7937011 | Image forming apparatus and image controlling method | Yuichi Yamamoto, Yoshihito Osari, Kuniyasu Kimura, Hiroaki Tomiyasu, Takahiko Yamaoka +3 more | 2011-05-03 |
| 7835685 | Image forming apparatus and control method therefor | Yoshihito Osari, Kuniyasu Kimura, Hiroaki Tomiyasu, Takahiko Yamaoka, Yuichi Yamamoto | 2010-11-16 |
| 7809299 | Image forming apparatus for forming color images and monochrome images | Satoru Yamamoto, Shokyo Koh, Mitsuhiko Sato, Takashi Fujimori, Hidenori Sunada | 2010-10-05 |
| 7693431 | Image forming apparatus and control method therefor | Hiroyuki Eda, Kenji Kuroki, Hiroaki Tomiyasu, Takashi Fujimori | 2010-04-06 |
| 7650094 | Image forming apparatus and controlling method | Yuichi Yamamoto, Yoshihito Osari, Kuniyasu Kimura, Hiroaki Tomiyasu, Takahiko Yamaoka +3 more | 2010-01-19 |
| 7580646 | Image forming apparatus and control method therefor | Yoshihito Osari, Kuniyasu Kimura, Hiroaki Tomiyasu, Takahiko Yamaoka, Yuichi Yamamoto | 2009-08-25 |
| 7522873 | Image forming apparatus, method for controlling the same, and program | Kuniyasu Kimura, Hiroaki Tomiyasu, Yuichi Yamamoto, Takahiko Yamaoka | 2009-04-21 |
| 7512352 | Image forming apparatus with switched-potential responsive to attenuation of a remaining voltage | Kuniyasu Kimura, Yoshihito Osari, Hiroaki Tomiyasu, Takahiko Yamaoka, Yuichi Yamamoto | 2009-03-31 |
| 7463839 | Image forming apparatus including a toner waste container near-end condition detection feature and a full condition judgment feature | Takahiko Yamaoka, Yoshihito Osari, Kuniyasu Kimura, Hiroaki Tomiyasu, Yuichi Yamamoto | 2008-12-09 |
| 7460795 | Image forming apparatus having a detachably mountable image forming unit | Kuniyasu Kimura, Hiroaki Tomiyasu, Takahiko Yamaoka, Yuichi Yamamoto | 2008-12-02 |
| 7379678 | Image forming apparatus and control method therefor | Yoshihito Osari, Kuniyasu Kimura, Hiroaki Tomiyasu, Takahiko Yamaoka, Yuichi Yamamoto | 2008-05-27 |
| 7356273 | Image forming apparatus with switched-potential responsive to attenuation of a remaining voltage | Kuniyasu Kimura, Yoshihito Osari, Hiroaki Tomiyasu, Takahiko Yamaoka, Yuichi Yamamoto | 2008-04-08 |
| 7333742 | Image forming apparatus with switched-potential responsive to attenuation of a remaining voltage | Kuniyasu Kimura, Yoshihito Osari, Hiroaki Tomiyasu, Takahiko Yamaoka, Yuichi Yamamoto | 2008-02-19 |
| 7307754 | Density control method for image control apparatuses and image forming apparatus capable of executing the method | Mitsuhiko Sato, Yoshihito Osari, Takashi Fujimori | 2007-12-11 |
| 7164873 | Image forming apparatus | Satoru Yamamoto, Shokyo Koh, Mitsuhiko Sato, Takashi Fujimori, Hidenori Sunada | 2007-01-16 |
| 7046938 | Image forming apparatus | Satoru Yamamoto, Shokyo Koh, Mitsuhiko Sato, Takashi Fujimori, Hidenori Sunada | 2006-05-16 |
| 6985679 | Image forming apparatus with cleaning operation for special sheets | Shokyo Koh, Mitsuhiko Sato, Takashi Fujimori, Hidenori Sunada, Hideyuki Ikegami +1 more | 2006-01-10 |
| 6980750 | Color image forming apparatus with monochrome/color discriminating function | Takashi Fujimori, Hideyuki Ikegami, Satoru Yamamoto | 2005-12-27 |
| 6952541 | Fixing apparatus | Takashi Fujimori, Hidenori Sunada, Takahiko Yamaoka | 2005-10-04 |
| 6937829 | Image forming apparatus capable of delivering tab sheets | Mitsuhiko Sato, Shokyo Koh, Hideyuki Ikegami | 2005-08-30 |
| 6892033 | Image forming apparatus having apparatus main assembly and a process cartridge including non-contact memory performing non-contact data communication with the apparatus main assembly | Hidenori Sunada, Yoshihito Osari, Satoru Yamamoto | 2005-05-10 |