Inventor · disambiguated record
Yun-Kyu Sim
Also filed as: SIM YUN KYU
11 granted patents·1 pending application·31 citations·filing 2007–2018
85Inventor score
Technology areasG03G
Top patents by PatentIndex Score
12 records- 0190US8670690B2Process cartridge and image forming apparatus having the sameJANG HO JIN·Filed 2012·Granted Mar 11, 2014·9 cites·20 claims
- 0285US9429902B2Developing cartridge and image forming apparatus employing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Aug 30, 2016·3 cites·25 claims
- 0381US7873305B2Developing unit and image forming apparatus having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Jan 18, 2011·5 cites·54 claims
- 0480US8073366B2Developing unit and image forming apparatus having the sameMOON JI-WON·Filed 2010·Granted Dec 6, 2011·2 cites·18 claims
- 0558US9323213B2Cartridge and electrophotographic image forming apparatus using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Apr 26, 2016·0 cites·36 claims
- 0657USD693399SDeveloping device for a printerSIM YUN-KYU·Filed 2012·Granted Nov 12, 2013·12 cites·1 claims
- 0756US8583013B2Developing unit and image forming apparatus having the sameMOON JI-WON·Filed 2011·Granted Nov 12, 2013·0 cites·10 claims
- 0855US9465357B2Cartridge and electrophotographic image forming apparatus using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Oct 11, 2016·0 cites·61 claims
- 0949US8923736B2Developing unit and image forming apparatus employing the sameKIM JIN-HONG·Filed 2010·Granted Dec 30, 2014·0 cites·20 claims
- 1047US10466621B2Developing cartridge and electrophotographic image forming apparatus employing sameHP PRINTING KOREA CO LTD·Filed 2018·Granted Nov 5, 2019·0 cites·15 claims
- 1138US9020404B2Developing unit containing multiple supply rollers and image forming apparatus using the sameKIM JIN-HONG·Filed 2011·Granted Apr 28, 2015·0 cites·24 claims
- 1237US2018046129A1Development cartridge and electrophotographic image forming apparatus adopting the sameS PRINTING SOLUTION CO LTD·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →