Assignee
JOO JONG-HWA
KR·2 granted patents·3 citations·filing 2008–2011
Top patents by PatentIndex Score
2 records- 0162US8831474B2Developing device and image forming apparatus including the sameJOO JONG-HWA·Filed 2011·Granted Sep 9, 2014·2 cites·12 claims
- 0253US8150276B2Image forming apparatus to adjust driving rate of a supply unit and controlling method of the sameJOO JONG-HWA·Filed 2008·Granted Apr 3, 2012·1 cites·17 claims
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