Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9229361 | Developer conveyance device, image forming apparatus, and developer conveyance method | Junichi Matsumoto, Kiyonori Tsuda, Yutaka Takahashi, Kentaro Mikuniya, Keinosuke Kondoh +1 more | 2016-01-05 |
| 9182704 | Developer conveyance device and image forming apparatus having a pump to move the developer in a relationship with the developer contained in a reservoir | Junichi Matsumoto, Kiyonori Tsuda, Yutaka Takahashi, Kentaro Mikuniya | 2015-11-10 |
| 9176425 | Developer replenishing device to transport developer from developer container, image forming apparatus including same, and conveyance device to transport powder or fluid from container | Junichi Matsumoto, Kiyonori Tsuda, Yutaka Takahashi, Kentaro Mikuniya | 2015-11-03 |
| 9146499 | Toner container and image forming apparatus with a mechanism to secure the toner container | Kenji Kikuchi, Eisuke Hori, Yuji Suzuki, Hideki Kimura, Noriyuki Kimura | 2015-09-29 |
| 9128415 | Toner container including first and second rails and a shutter which moves along the rails | Noriyuki Kimura, Eisuke Hori, Hideki Kimura, Kenji Kikuchi, Yuji Suzuki | 2015-09-08 |
| 9122202 | Toner container, image forming apparatus including same, and connecting structure for connecting toner container and image forming apparatus | Eisuke Hori, Yuji Suzuki, Hideki Kimura, Kenji Kikuchi, Noriyuki Kimura | 2015-09-01 |
| 8989636 | Toner container and image forming apparatus | Eisuke Hori, Noriyuki Kimura, Yuji Suzuki, Hideki Kimura, Kenji Kikuchi +2 more | 2015-03-24 |
| 8929779 | Toner container and image forming apparatus in which the toner container has protrusions which interact with the image forming device | Noriyuki Kimura, Eisuke Hori, Hideki Kimura, Kenji Kikuchi, Yuji Suzuki | 2015-01-06 |
| 8918030 | Powder supplying device and image forming apparatus | Hideki Kimura, Eisuke Hori, Yuji Suzuki, Kenji Kikuchi | 2014-12-23 |
| 8909093 | Toner container and image forming apparatus with a secure seal | Kikuchi Kenji, Eisuke Hori, Yuji Suzuki, Hideki Kimura, Noriyuki Kimura | 2014-12-09 |
| 8805246 | Toner replenishing device and image forming apparatus including toner replenishing device | Yuji Suzuki, Eisuke Hori, Kenji Kikuchi, Hideki Kimura, Noriyuki Kimura | 2014-08-12 |
| 8792809 | Toner container and image forming apparatus with a mechanism to secure the toner container | Kikuchi Kenji, Eisuke Hori, Yuji Suzuki, Hideki Kimura, Noriyuki Kimura | 2014-07-29 |
| 8655234 | Toner supply assembly and image forming apparatus incorporating same | Eisuke Hori, Yuji Suzuki, Noriyuki Kimura, Hideki Kimura, Kenji Kikuchi | 2014-02-18 |
| 8649713 | Toner container, image forming apparatus including same, and connecting structure for connecting toner container and image forming apparatus | Eisuke Hori, Yuji Suzuki, Hideki Kimura, Kenji Kikuchi, Noriyuki Kimura | 2014-02-11 |
| D655748 | Powder container for storing toner, carrier or the like | — | 2012-03-13 |
| D650414 | Powder container for storing toner, carrier or the like | — | 2011-12-13 |
| D636436 | End cap of powder container | — | 2011-04-19 |
| 7734230 | Conveyor device and image forming apparatus | — | 2010-06-08 |
| 7590374 | Conveyor device and image forming apparatus | — | 2009-09-15 |
| 7515855 | Powder container having a lower part with a trapezoid-shaped cross-section | Goro Katsuyama, Emi Kita | 2009-04-07 |
| 7457564 | Container holding device, conveying device, image forming apparatus, and method of fixing container | — | 2008-11-25 |
| 7426362 | Conveyor device and image forming apparatus | — | 2008-09-16 |
| 7389071 | Apparatuses for image forming capable of effectively conveying developer therefrom and a method of effectively forming a reinforcing member adhering to the apparatuses | Goro Katsuyama, Keisuke Katoh, Emi Kita | 2008-06-17 |
| 7248824 | Conveyor device and image forming apparatus | — | 2007-07-24 |
| 6782234 | Image forming apparatus | — | 2004-08-24 |