| 11681242 |
Developing device and image forming apparatus having a reverse helical section |
Shota IGAWA, Masanori Kato, Katsumi Yamada, Yoshihisa Nakao, Mitsutoshi HONGO |
2023-06-20 |
| 11656562 |
Developing device with transporting member and cooling unit fixed to a case |
Tatsuya TAMAI, Mitsutoshi HONGO, Mizue Sekine |
2023-05-23 |
| 11609510 |
Developing device and image forming apparatus with a developer discharging structure |
Katsumi Yamada, Yoshihisa Nakao, Masanori Kato, Shota IGAWA, Mitsutoshi HONGO +2 more |
2023-03-21 |
| 11567429 |
Developing device and image forming apparatus with separately driven elements |
Masanori Kato, Katsumi Yamada, Shota IGAWA, Yoshihisa Nakao, Mitsutoshi HONGO +4 more |
2023-01-31 |
| 11567430 |
Developing device having a partition member and image forming apparatus |
Daisuke UCHIMITSU, Masanori Kato, Katsumi Yamada, Shota IGAWA, Yoshihisa Nakao +4 more |
2023-01-31 |
| 11567432 |
Developing device and image forming apparatus having an opening and closing member in a partition between conveying members |
Mitsutoshi HONGO, Tatsuya TAMAI, Mizue Sekine |
2023-01-31 |
| 10281839 |
Image forming apparatus and developer supply device with first and second transport members configured to transport developer at different speeds |
Yoshinori Tanaka, Hideki KUGE, Seigo Shinozaki, Takayuki Yamada |
2019-05-07 |
| 10061227 |
Powder container, developing unit, and image forming apparatus |
— |
2018-08-28 |
| 10048619 |
Developing device and image forming apparatus |
Motoki MATSUSHIMA, Taiyou Uehara |
2018-08-14 |
| 9958808 |
Image forming apparatus and container having wall member to cover discharge channel |
Kiyohito HORII, Seigo Shinozaki, Hideki KUGE, Makoto Kanno, Shinichiro Fujimori +1 more |
2018-05-01 |
| 9910406 |
Image forming apparatus and method |
Kiyohito HORII |
2018-03-06 |
| 9684266 |
Developer transport device and image forming apparatus |
Hideki KUGE, Kiyohito HORII, Makoto Kanno |
2017-06-20 |
| 9594344 |
Image forming apparatus and installation or removal of housing including photoreceptors |
Hibiki Sasaki, Koichi Sato, Yoshiyuki Takashima |
2017-03-14 |
| 9268258 |
Image forming apparatus |
— |
2016-02-23 |
| 8953988 |
Developing device and image forming apparatus |
Keisuke Kubo, Ryuji Hattori |
2015-02-10 |
| 8953989 |
Developing device and image forming apparatus |
Nobumasa Furuya |
2015-02-10 |
| 8781362 |
Image forming apparatus |
Keisuke Kubo, Ryuji Hattori |
2014-07-15 |
| 8755712 |
Developing device and image forming apparatus using the same |
Keisuke Kubo, Ryuji Hattori, Keisuke Uchiyama, Makoto Hirota, Masanori Kato |
2014-06-17 |
| 8494417 |
Opening/closing member, developer supplying apparatus, and image forming apparatus |
Hirokazu Murase |
2013-07-23 |
| 8406652 |
Removable member-holding device and image forming apparatus |
Hirokazu Murase, Hiroaki Okuma, Ryuji Hattori, Junichi Hama |
2013-03-26 |
| 8155555 |
Developer delivering device and image forming apparatus |
— |
2012-04-10 |
| 8019252 |
Removable member-holding device and image forming apparatus |
Hiroaki Okuma, Hirokazu Murase, Ryuji Hattori, Junichi Hama |
2011-09-13 |
| 7904005 |
Image forming apparatus |
Ryuji Hattori, Hiroaki Okuma, Junichi Hama, Hirokazu Murase |
2011-03-08 |