Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8195070 | Developer container, developer supplying device, and image forming apparatus | Hiroshi Hosokawa, Kiyonori Tsuda, Satoshi Narumi, Ryuta Takeichi, Yuji Arai +7 more | 2012-06-05 |
| 8005406 | Developer container, developer supplying device, and image forming apparatus | Hiroshi Hosokawa, Kiyonori Tsuda, Satoshi Narumi, Ryuta Takeichi, Yuji Arai +7 more | 2011-08-23 |
| 7835673 | Developer container, developer supplying device, and image forming apparatus | Hiroshi Hosokawa, Kiyonori Tsuda, Satoshi Narumi, Ryuta Takeichi, Yuji Arai +7 more | 2010-11-16 |
| 7706727 | Apparatus for image forming and image developing with an improvement of toner container holding | Kazuosa Kuma, Yuusuke Noguchi, Hiroshi Ishii, Makoto Kikura, Kazuki Suzuki | 2010-04-27 |
| 7697870 | Developer container, developer supplying device, and image forming apparatus | Hiroshi Hosokawa, Kiyonori Tsuda, Satoshi Narumi, Ryuta Takeichi, Yuji Arai +7 more | 2010-04-13 |
| 7620345 | Image forming apparatus including an operation panel provided on a facing | Hiroshi Ishii, Yuusuke Noguchi, Kazuosa Kuma, Makoto Kikura, Kazuki Suzuki +1 more | 2009-11-17 |
| 7606521 | Desktop color image forming apparatus and method of making the same | Yuusuke Noguchi, Hiromichi Ema, Hiroshi Ishii, Kazuosa Kuma, Kazuki Suzuki +5 more | 2009-10-20 |
| 7530439 | Drive device, sheet conveying device, and image forming apparatus including drive force transmitting unit including reverse preventing mechanism for preventing shaft from being reversed | Mitsuru Yamada, Yuji Arai | 2009-05-12 |
| 7519317 | Developer container, developer supplying device, and image forming apparatus | Hiroshi Hosokawa, Kiyonori Tsuda, Satoshi Narumi, Ryuta Takeichi, Yuji Arai +7 more | 2009-04-14 |
| 7480476 | Developer container, developer supplying device, and image forming apparatus | Hiroshi Hosokawa, Kiyonori Tsuda, Satoshi Narumi, Ryuta Takeichi, Yuji Arai +7 more | 2009-01-20 |
| 7447469 | Image forming device and mounting member for mounting a toner container thereon | Misaki Uchiyama, Kazuosa Kuma, Kiyonori Tsuda, Hiroshi Ishii, Yuusuke Noguchi +2 more | 2008-11-04 |
| 7406283 | Desktop color image forming apparatus and method of making the same | Yuusuke Noguchi, Hiromichi Ema, Hiroshi Ishii, Kazuosa Kuma, Kazuki Suzuki +5 more | 2008-07-29 |
| 7400851 | Image forming apparatus with pressure applying members that apply pressure to support shafts | Kazuosa Kuma, Yusuke Noguchi, Makoto Kikura, Hiroshi Ishii, Kazuki Suzuki | 2008-07-15 |
| 7333749 | Desktop color image forming apparatus and method of making the same | Yuusuke Noguchi, Hiromichi Ema, Hiroshi Ishii, Kazuosa Kuma, Kazuki Suzuki +5 more | 2008-02-19 |
| 7324780 | Image forming apparatus, waste toner tank, and a method of moving waste toner | Mitsuru Yamada, Arai Yuji | 2008-01-29 |
| 7321744 | Developer container, developer supplying device, and image forming apparatus | Hiroshi Hosokawa, Kiyonori Tsuda, Satoshi Narumi, Ryuta Takeichi, Yuji Arai +7 more | 2008-01-22 |
| 7313344 | Image forming apparatus with detachable power-requiring unit and unit positioning member | Kazuosa Kuma, Hiroshi Ishii, Yuusuke Noguchi, Makoto Kikura, Kazuki Suzuki | 2007-12-25 |
| 7263309 | Desktop color image forming apparatus and method of making the same | Yuusuke Noguchi, Hiromichi Ema, Hiroshi Ishii, Kazuosa Kuma, Kazuki Suzuki +5 more | 2007-08-28 |
| 7215907 | Method and apparatus for image forming capable of effectively eliminating color displacements | Kazuosa Kuma, Makoto Kikura, Yuusuke Noguchi, Hiroshi Ishii, Kazuki Suzuki +3 more | 2007-05-08 |
| 7181152 | Image forming apparatus for reliably holding attachable units | Kazuosa Kuma, Yuusuke Noguchi, Hiroshi Ishii, Makoto Kikura, Kazuki Suzuki | 2007-02-20 |
| 7174121 | Apparatus for image forming and image developing with an improvement of toner container holding | Kazuosa Kuma, Yuusuke Noguchi, Hiroshi Ishii, Makoto Kikura, Kazuki Suzuki | 2007-02-06 |
| 7164874 | Image forming apparatus with detachable power-requiring unit | Kazuosa Kuma, Hiroshi Ishii, Yuusuke Noguchi, Makoto Kikura, Kazuki Suzuki | 2007-01-16 |
| 7147223 | Sheet conveying device and image forming apparatus including the sheet conveying device | — | 2006-12-12 |
| 7086850 | System and method for molding plastic gear suppressing shrinkage | — | 2006-08-08 |
| 7016629 | Image forming apparatus with discharging unit of increased capacity | Hiroshi Ishii, Yuusuke Noguchi, Kazuosa Kuma, Makoto Kikura, Kazuki Suzuki +1 more | 2006-03-21 |