Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11241899 | Package, printing apparatus, and printing system | Tetsu Morino | 2022-02-08 |
| 10341516 | Rotation drive device, image reading device, and image forming apparatus | Daisuke Imaki, Yohei Osanai, Masatoshi Ishida, Tatsuaki Nagano, Satoshi Narai +4 more | 2019-07-02 |
| 8831463 | Image forming apparatus | Kazuyoshi Kondo, Haruo Hashimoto, Masafumi Takahira | 2014-09-09 |
| 8611783 | Interlock system and image forming apparatus incorporating interlock system | Sei Onuma, Nobuhiko Kita, Masafumi Takahira, Haruo Hashimoto | 2013-12-17 |
| 8526853 | Image forming apparatus having toner passage blocking mechanism | Kaoru Tada, Nobuhiko Kita, Sei Onuma, Masafumi Takahira, Yuusuke Furuichi | 2013-09-03 |
| 8424863 | Paper feeder and image forming apparatus | Nobuhiko Kita, Sei Onuma, Ryoh Idehara, Kazuyoshi Kondo, Yuusuke Furuichi +1 more | 2013-04-23 |
| 8417142 | Image forming apparatus having developing device cooling mechanism, and control method therefor | Yuusuke Furuichi, Nobuhiko Kita, Sei Onuma, Ryoh Idehara, Kazuyoshi Kondo +1 more | 2013-04-09 |
| 8412056 | Image forming apparatus performing image formation by conveying paper | Yuusuke Furuichi, Nobuhiko Kita, Sei Onuma, Tatsuo Fukushima, Haruo Hashimoto +2 more | 2013-04-02 |
| 8311438 | Interlock device and image forming apparatus incorporating same | Sei Onuma, Nobuhiko Kita, Haruo Hashimoto, Masafumi Takahira, Kaoru Tada +1 more | 2012-11-13 |
| 8169460 | Image forming apparatus | Yuusuke Furuichi, Nobuhiko Kita, Ryoh Idehara, Kazuyoshi Kondo, Sei Onuma +1 more | 2012-05-01 |
| 8050593 | Image forming apparatus including a mechanism for reliably mounting a process unit | Yuusuke Furuichi, Nobuhiko Kita, Sei Onuma, Ryoh Idehara, Kazuyoshi Kondo +1 more | 2011-11-01 |
| 8020848 | Paper feeder and image forming apparatus | Nobuhiko Kita, Sei Onuma, Ryoh Idehara, Kazuyoshi Kondo, Yuusuke Furuichi +1 more | 2011-09-20 |
| 8010012 | Image forming apparatus including a latent image carrier and an exposing unit | Ryoh Idehara, Nobuhiko Kita, Kazuyoshi Kondo, Yuusuke Furuichi, Kaoru Tada +1 more | 2011-08-30 |
| 7983596 | Housing structure and image forming apparatus | Katsumi Kumada, Nobuhiko Kita, Sei Onuma, Haruo Hashimoto, Masafumi Takahira +1 more | 2011-07-19 |
| 7957670 | Image forming apparatus, image forming method, and supporting mechanism | Kazuyoshi Kondo, Nobuhiko Kita, Ryoh Idehara, Tadashi Okano, Kaoru Tada | 2011-06-07 |
| 7941069 | Process cartridge having air inlets and outlets for cooling gears disposed in the process cartridge | Ryoh Idehara, Nobuhiko Kita, Sei Onuma, Kazuyoshi Kondo, Yuusuke Furuichi +2 more | 2011-05-10 |
| 7937015 | Image forming apparatus having a development device mixing and conveying developer | Yuusuke Furuichi, Nobuhiko Kita, Sei Onuma, Ryoh Idehara, Kaoru Tada | 2011-05-03 |
| 7925199 | Image forming apparatus | Kaoru Tada, Nobuhiko Kita, Sei Onuma, Ryoh Idehara, Kazuyoshi Kondo +1 more | 2011-04-12 |
| 7899360 | Image forming apparatus, image forming method, and supporting mechanism | Kazuyoshi Kondo, Nobuhiko Kita, Ryoh Idehara, Tadashi Okano, Kaoru Tada | 2011-03-01 |
| 7854418 | Image forming apparatus including supporting legs | Ryoh Idehara, Nobuhiko Kita, Kazuyoshi Kondo, Yusuke Furuichi, Tadashi Okano +2 more | 2010-12-21 |
| 7852638 | Frame, electronic device, image forming apparatus, and frame assembly method | Kazuyoshi Kondo, Nobuhiko Kita, Ryoh Idehara, Yuusuke Furuichi, Tadashi Okano +1 more | 2010-12-14 |
| 7844196 | Image forming apparatus | Nobuhiko Kita, Sei Onuma, Ryoh Idehara, Kazuyoshi Kondo, Yuusuke Furuichi +1 more | 2010-11-30 |
| 7835661 | Image forming apparatus | Ryoh Idehara, Nobuhiko Kita, Sei Onuma, Kazuyoshi Kondo, Yuusuke Furuichi +1 more | 2010-11-16 |
| 7751749 | Image forming apparatus | Ryoh Idehara, Nobuhiko Kita, Sei Onuma, Kazuyoshi Kondo, Yuusuke Furuichi +1 more | 2010-07-06 |
| 7706716 | Image forming apparatus including structural frame | Kaoru Tada, Tadashi Okano, Nobuhiko Kita, Kazuyoshi Kondo, Ryoh Idehara | 2010-04-27 |