Patent | Date |
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Press Die For Simultaneous Forming Of Bending And Curling App 20130186167 - Nam; Ki Ju ;   et al. | 2013-07-25 |
Press Die App 20130152655 - LEE; Jun Beom ;   et al. | 2013-06-20 |
Image forming apparatus Grant 8,164,763 - Chung , et al. April 24, 2 | 2012-04-24 |
Developing unit and image forming apparatus using the same Grant 7,925,194 - Han , et al. April 12, 2 | 2011-04-12 |
Rotary force controlling apparatus and image forming apparatus including the same Grant 7,721,859 - Kim , et al. May 25, 2 | 2010-05-25 |
High voltage switch device and multi-pass image forming apparatus having the same Grant 7,697,862 - Kim , et al. April 13, 2 | 2010-04-13 |
Developing device driver and an image forming apparatus using the same Grant 7,610,000 - Kim , et al. October 27, 2 | 2009-10-27 |
Image forming apparatus having a power controlling device that controls power supplied to developers Grant 7,606,517 - Kim , et al. October 20, 2 | 2009-10-20 |
Image forming apparatus App 20090161135 - Chung; Kyung-shig ;   et al. | 2009-06-25 |
Developing Unit And Image Forming Apparatus Using The Same App 20080118280 - HAN; Cheol-young ;   et al. | 2008-05-22 |
Image forming apparatus having a power transmitting device to selectively operate developing units thereof Grant 7,376,373 - Kim , et al. May 20, 2 | 2008-05-20 |
Developing device driver and an image forming apparatus using the same App 20070160390 - Kim; Sung-dae ;   et al. | 2007-07-12 |
High voltage switch device and multi-pass image forming apparatus having the same App 20060257160 - Kim; Sung-dae ;   et al. | 2006-11-16 |
Image forming apparatus App 20060239716 - Kim; Sung-dae ;   et al. | 2006-10-26 |
Image forming apparatus App 20060238783 - Kim; Sung-dae ;   et al. | 2006-10-26 |
Rotary force controlling apparatus and image forming apparatus including the same App 20060225983 - Kim; Sung-dae ;   et al. | 2006-10-12 |
Fusing equipment of image forming apparatus Grant 6,907,219 - Kim , et al. June 14, 2 | 2005-06-14 |
Fusing and fixing unit of image forming apparatus having infrared heat source Grant 6,862,423 - Kim , et al. March 1, 2 | 2005-03-01 |
Developing apparatus having sealing member preventing toner leakage Grant 6,834,170 - Choi , et al. December 21, 2 | 2004-12-21 |
Image forming apparatus App 20040095593 - Chung, Kyung-Shig ;   et al. | 2004-05-20 |
Fusing equipment of image forming apparatus App 20040001731 - Kim, Yong-geun ;   et al. | 2004-01-01 |
Developing apparatus having sealing member preventing toner leakage App 20030231904 - Choi, Sam-seuk ;   et al. | 2003-12-18 |
Liquid electrophotographic printer and printing method Grant 6,650,856 - Ahn , et al. November 18, 2 | 2003-11-18 |
Fusing and fixing unit of image forming apparatus App 20030190177 - Kim, Yong-geun ;   et al. | 2003-10-09 |
Liquid electrophotographic printer and printing method App 20020136569 - Ahn, Hyeong-jin ;   et al. | 2002-09-26 |
Liquid electrophotographic printer having liquid carrier recovery apparatus Grant 5,940,666 - Han August 17, 1 | 1999-08-17 |