Issued Patents All Time
Showing 76–95 of 95 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8953975 | Seal and image forming device including a seal | Yasuhide Ohkubo, Ryouhei Ohi, Osamu Saito | 2015-02-10 |
| 8942590 | Developing apparatus, image forming apparatus and process cartridge | — | 2015-01-27 |
| 8824951 | Toner conveyor, process cartridge, and image forming apparatus | Hirobumi Ooyoshi | 2014-09-02 |
| 8582999 | Process cartridge and electrophotographic apparatus having electrical connection | Kaoru Tada, Toru Hanashima, Kazuyoshi Kondo, Kimihiro Tanaka, Kenji Nakamura +2 more | 2013-11-12 |
| 8526853 | Image forming apparatus having toner passage blocking mechanism | Kaoru Tada, Nobuhiko Kita, Sei Onuma, Masafumi Takahira, Genta Hagiwara | 2013-09-03 |
| 8424863 | Paper feeder and image forming apparatus | Nobuhiko Kita, Sei Onuma, Ryoh Idehara, Kazuyoshi Kondo, Genta Hagiwara +1 more | 2013-04-23 |
| 8417142 | Image forming apparatus having developing device cooling mechanism, and control method therefor | Nobuhiko Kita, Sei Onuma, Ryoh Idehara, Kazuyoshi Kondo, Genta Hagiwara +1 more | 2013-04-09 |
| 8412056 | Image forming apparatus performing image formation by conveying paper | Nobuhiko Kita, Sei Onuma, Tatsuo Fukushima, Haruo Hashimoto, Genta Hagiwara +2 more | 2013-04-02 |
| 8169460 | Image forming apparatus | Nobuhiko Kita, Ryoh Idehara, Kazuyoshi Kondo, Sei Onuma, Genta Hagiwara +1 more | 2012-05-01 |
| 8050593 | Image forming apparatus including a mechanism for reliably mounting a process unit | Nobuhiko Kita, Sei Onuma, Ryoh Idehara, Kazuyoshi Kondo, Genta Hagiwara +1 more | 2011-11-01 |
| 8020848 | Paper feeder and image forming apparatus | Nobuhiko Kita, Sei Onuma, Ryoh Idehara, Kazuyoshi Kondo, Genta Hagiwara +1 more | 2011-09-20 |
| 8010012 | Image forming apparatus including a latent image carrier and an exposing unit | Ryoh Idehara, Nobuhiko Kita, Kazuyoshi Kondo, Genta Hagiwara, Kaoru Tada +1 more | 2011-08-30 |
| 7941069 | Process cartridge having air inlets and outlets for cooling gears disposed in the process cartridge | Ryoh Idehara, Nobuhiko Kita, Sei Onuma, Kazuyoshi Kondo, Tadashi Okano +2 more | 2011-05-10 |
| 7937015 | Image forming apparatus having a development device mixing and conveying developer | Nobuhiko Kita, Sei Onuma, Ryoh Idehara, Kaoru Tada, Genta Hagiwara | 2011-05-03 |
| 7925199 | Image forming apparatus | Kaoru Tada, Nobuhiko Kita, Sei Onuma, Ryoh Idehara, Kazuyoshi Kondo +1 more | 2011-04-12 |
| 7852638 | Frame, electronic device, image forming apparatus, and frame assembly method | Kazuyoshi Kondo, Nobuhiko Kita, Ryoh Idehara, Tadashi Okano, Genta Hagiwara +1 more | 2010-12-14 |
| 7844196 | Image forming apparatus | Nobuhiko Kita, Sei Onuma, Ryoh Idehara, Kazuyoshi Kondo, Genta Hagiwara +1 more | 2010-11-30 |
| 7835661 | Image forming apparatus | Ryoh Idehara, Nobuhiko Kita, Sei Onuma, Kazuyoshi Kondo, Genta Hagiwara +1 more | 2010-11-16 |
| 7751749 | Image forming apparatus | Ryoh Idehara, Nobuhiko Kita, Sei Onuma, Kazuyoshi Kondo, Genta Hagiwara +1 more | 2010-07-06 |
| 7611106 | Attaching structure of supporting legs for apparatus | Kazuyoshi Kondo, Nobuhiko Kita, Sei Onuma, Ryoh Idehara, Genta Hagiwara +1 more | 2009-11-03 |