| 9519246 |
Image forming apparatus having image forming units that vary pressure against developer image carrier |
— |
2016-12-13 |
| 9063471 |
Electrographic image forming apparatus |
— |
2015-06-23 |
| 9031464 |
Drive transmission device and image formation apparatus |
— |
2015-05-12 |
| 9014603 |
Driving device and image forming apparatus |
— |
2015-04-21 |
| 8200143 |
Image forming apparatus with detection unit |
— |
2012-06-12 |
| 8032047 |
Fixing device and image forming apparatus |
Koji Aida |
2011-10-04 |
| 7970296 |
Image forming apparatus with developer amount determining unit having rotational period equal to integral multiple of image supporter rotational period |
— |
2011-06-28 |
| 7555233 |
Fixing device and image forming apparatus |
Koji Aida |
2009-06-30 |
| 7020404 |
Image forming apparatus with color shift sensors that are shielded from toner |
Masahiro Fukuda, Takeshi Asaba, Masanori Maekawa |
2006-03-28 |
| 6546213 |
Toner cartridge and image forming apparatus |
Junichi Ito, Masanori Maekawa |
2003-04-08 |
| 6152558 |
Ink jet printer |
Shigemi Togashi |
2000-11-28 |