Issued Patents 2011
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8064807 | Developer supply system and image forming apparatus incorporating same | Maiko Koeda, Emi Kita, Keiko Matsumoto, Takuzi Yoneda, Yuki Oshikawa +1 more | 2011-11-22 |
| 8010020 | Developing device and image forming apparatus equipped with the same | Emi Kita, Kiyonori Tsuda, Yuki Oshikawa, 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 | Yuki Oshikawa, Hiroyuki Okaji, Mugijirou Uno, Kiyonori Tsuda, Emi Kita +1 more | 2011-08-02 |
| 7983577 | Image forming apparatus | Emi Kita, Maiko Koeda | 2011-07-19 |
| 7962071 | Developing device and image forming apparatus using same | Kiyonori Tsuda, Yuki Oshikawa, Yasufumi Takahashi, Eriko Maruyama, Koichi Sakata +5 more | 2011-06-14 |
| 7937027 | Developing device and image forming apparatus | Junichi Terai, Kiyonori Tsuda, Emi Kita, Satoru Yoshida, Shinya Kikutani +1 more | 2011-05-03 |
| 7931280 | Electric discharge lamp control unit with sealing structure | — | 2011-04-26 |
| 7911799 | Unit for accommodating electronic component | — | 2011-03-22 |
| 7902612 | Semiconductor device and method of manufacturing the same | Takashi Yamauchi, Atsuhiro Kinoshita, Yoshinori Tsuchiya, Junji Koga, Nobutoshi Aoki +1 more | 2011-03-08 |