Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8977158 | Electrical connecting mechanism, image forming apparatus and optional device | — | 2015-03-10 |
| 8757613 | Feed assembly and image forming apparatus incorporating feed assembly | Kiyonori Yamomoto | 2014-06-24 |
| 8584371 | Paper size detecting mechanism and image forming apparatus provided therewith | Kazuhisa Hirahara, Shinichi Kotera | 2013-11-19 |
| 8500115 | Feed assembly and image forming apparatus incorporating feed assembly | Kiyonori Yamomoto | 2013-08-06 |
| 8147369 | Traction-drive type driving-force transmission mechanism and image forming apparatus equipped therewith | Kiyohide Okamoto | 2012-04-03 |
| 8123644 | Traction-drive type driving-force transmission mechanism and image forming apparatus equipped therewith | — | 2012-02-28 |
| 8062161 | Traction-drive type driving-force transmission mechanism and image forming apparatus equipped therewith | — | 2011-11-22 |
| 7756448 | Traction-drive type driving-force transmission mechanism and image forming apparatus equipped therewith | — | 2010-07-13 |
| 7603059 | Shaft coupling, and function unit drive device for an image forming device comprising the same | — | 2009-10-13 |
| 7551874 | Support Structure for image processing apparatus | — | 2009-06-23 |
| 7489887 | Support structure for image processing apparatus | — | 2009-02-10 |
| 7349208 | Shielding box having a first wiring board and a second wiring board | — | 2008-03-25 |
| 7224583 | Shielding box without any dedicated cooling duct | — | 2007-05-29 |
| 7123856 | Support structure for image processing apparatus | — | 2006-10-17 |
| 6055410 | Bypass/stack sheet-feeding configuration for miniaturizing electrostatographic apparatus | Hiroyuki Tsuji | 2000-04-25 |
| 5771428 | Image forming apparatus capable of facilitating a jam removal operation | Toru Nakayama | 1998-06-23 |
| 5689775 | Transfer device configuration in an image-reproducing station | — | 1997-11-18 |
| 5614997 | Transfer device configuration in an image-reproducing station | — | 1997-03-25 |
| 5517290 | Adjustable transfer belt unit in an image-forming machine | Tsuyoshi Koyanagi, Kazuya Kamidaira | 1996-05-14 |
| 5305063 | Toner supply device mounted with a replaceable toner cartridge | — | 1994-04-19 |