Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8755721 | Powder container, powder supply assembly, and image forming apparatus in which a powder outlet faces in an opposite direction as an opening of a container body | Emi Kita | 2014-06-17 |
| D667047 | Powder container | Hideo Yoshizawa | 2012-09-11 |
| D667048 | Powder container | — | 2012-09-11 |
| 8126373 | Toner supply device and image forming apparatus that prevents toner from being scattered from the device | Kohichi Utsunomiya, Koichi Kato, Junichi Terai, Klyonori Tsuda, Emi Kita +1 more | 2012-02-28 |
| 8121498 | Image forming apparatus and developer supply method therefor | Mugijiro Uno, Keiko Matsumoto, Takuzi Yoneda | 2012-02-21 |
| 8086117 | Image forming apparatus and developer replenishing method | Mugijirou Uno, Takuzi Yoneda, Keiko Matsumoto | 2011-12-27 |
| 8064807 | Developer supply system and image forming apparatus incorporating same | Maiko Koeda, Koichi Kato, Emi Kita, Keiko Matsumoto, Takuzi Yoneda +1 more | 2011-11-22 |
| 8010020 | Developing device and image forming apparatus equipped with the same | Emi Kita, Koichi Kato, Kiyonori Tsuda, Susumu Tateyama, Yoshitaka Fujinuma | 2011-08-30 |
| 7991330 | Developing unit including developer conveyance system having supply path, recovery path, and agitation path, process cartridge including developing unit, and image forming apparatus including process cartridge | Koichi Kato, Hiroyuki Okaji, Mugijirou Uno, Kiyonori Tsuda, Emi Kita +1 more | 2011-08-02 |
| 7962071 | Developing device and image forming apparatus using same | Kiyonori Tsuda, Koichi Kato, Yasufumi Takahashi, Eriko Maruyama, Koichi Sakata +5 more | 2011-06-14 |
| 7783209 | Image forming apparatus and method of activating the apparatus during filling with developing agent | Mugijirou Uno, Sadayuki Iwai | 2010-08-24 |
| 7773920 | Toner drop suppressing developing apparatus | — | 2010-08-10 |