| 9599928 |
Powder transport member, powder container, and image forming apparatus |
— |
2017-03-21 |
| 9465326 |
Image forming apparatus having a controller for controlling toner discharge operation |
Toshie Nakamoto |
2016-10-11 |
| 9341987 |
Development roller, developing device, and image forming apparatus |
— |
2016-05-17 |
| 8995890 |
Developing device and image forming apparatus having magnetic poles to control the distribution of a magnetic attraction force |
Toshihiro Kanematsu |
2015-03-31 |
| 8768225 |
Image forming apparatus having a developer holder with a concavo-convex outer surface |
Shota Oba, Takashi Ochi, Shigeru Inaba, Yoshitaka Nakajima, Toshihiro Kanematsu |
2014-07-01 |
| 8676094 |
Developing device, visible image forming device, and image forming apparatus |
Yoshitaka Nakajima, Shigeru Inaba, Shota Oba, Takashi Ochi, Toshihiro Kanematsu |
2014-03-18 |
| 7937035 |
Image forming apparatus including cleaning unit provided with cleaning member having free end facing upward and friction reducing unit, and image forming method |
— |
2011-05-03 |
| 7395022 |
Image forming apparatus with toner recovery system |
Koichiro Yuasa, Yasuhiro Oda, Miho Ikeda |
2008-07-01 |
| 7251434 |
Color image forming apparatus |
Miho Ikeda, Yasuhiro Oda, Koichiro Yuasa |
2007-07-31 |
| 7224930 |
Image forming apparatus |
Yasuhiro Oda, Miho Ikeda, Koichiro Yuasa |
2007-05-29 |
| 6222606 |
Duplex imaging apparatus |
Takashi Fuchiwaki, Yasutomo Ishii, Katsuya Takenouchi, Keitaro Sonoguchi, Yasutaka Naito +6 more |
2001-04-24 |
| 6173136 |
Fuser for two-sided imager |
Takashi Fuchiwaki, Yasutomo Ishii, Katsuya Takenouchi, Keitaro Sonoguchi, Yasutaka Naito +6 more |
2001-01-09 |
| 5585901 |
Developing machine and carrier containing a charge-imparting agent |
Ryuji Watanabe, Katsuhiko Ichikawa |
1996-12-17 |
| 4939681 |
Circuit simulation method for semiconductor device including field effect transistors |
Goichi Yokomizo, Akio Yajima, Toshiyuki Morioka, Hirofumi Johnishi |
1990-07-03 |