Inventor · disambiguated record
Jin-Geun Kwak
Also filed as: KWAK JIN · KWAK JIN-GEUN
20 granted patents·4 pending applications·99 citations·filing 1994–2025
94Inventor score
Top patents by PatentIndex Score
24 records- 0189US7668489B2Toner path opening and closing apparatus, image forming device having the same and toner path opening and closing method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Feb 23, 2010·11 cites·20 claims
- 0280US7620353B2Image forming apparatus and control method for driving the sameSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Nov 17, 2009·6 cites·46 claims
- 0379US2025334876A1Developing apparatus and substrate processing apparatusSTATS CHIPPAC PTE LTD·Filed 2025·Application pending·0 cites
- 0473US12436457B2Developing apparatus and substrate processing apparatusSTATS CHIPPAC PTE LTD·Filed 2023·Granted Oct 7, 2025·0 cites·9 claims
- 0571US6459871B2Photosensitive belt cartridge of electrophotographic image forming apparatus and photosensitive belt installation device and method employing sameSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Oct 1, 2002·12 cites·17 claims
- 0658US7711290B2Developer agitator increasing electrification rate of developer, and developing apparatus and image forming device having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted May 4, 2010·1 cites·19 claims
- 0749US5915153AImage printing apparatusSAMSUNG ELECTRONICS CO LTD·Filed 1998·Granted Jun 22, 1999·9 cites·7 claims
- 0845US6125254AInk leakage prevention system for liquid electrophotographic printer having a development traySAMSUNG ELECTRONICS CO LTD·Filed 1999·Granted Sep 26, 2000·7 cites·33 claims
- 0945US5999778ADeveloping device of wet type printerSAMSUNG ELECTRONICS CO LTD·Filed 1998·Granted Dec 7, 1999·9 cites·20 claims
- 1043US5937250ADevelopment apparatus with cleaning device for liquid electrophotographic printerSAMSUNG ELECTRONICS CO LTD·Filed 1998·Granted Aug 10, 1999·8 cites·6 claims
- 1142US6434353B1Ink feeding valve of a wet type electrophotographic printerSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Aug 13, 2002·5 cites·23 claims
- 1242US6292642B1Squeegee roller liquid electrophotographic printerSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Sep 18, 2001·2 cites·2 claims
- 1342US6108507AInk supplying technique for image forming apparatusSAMSUNG ELECTRONICS CO LTD·Filed 1999·Granted Aug 22, 2000·7 cites·12 claims
- 1442US5991581ADevelopment roller cleaning apparatus of liquid electrophotographic printerSAMSUNG ELECTRONICS CO LTD·Filed 1998·Granted Nov 23, 1999·6 cites·3 claims
- 1542US5884127ASqueeze roller assembly of wet type developer for an electrophotographic printerSAMSUNG ELECTRONICS CO LTD·Filed 1998·Granted Mar 16, 1999·6 cites·3 claims
- 1641US6314259B1Photoreceptor web for liquid electrophotographic printerSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Nov 6, 2001·2 cites·27 claims
- 1740US2008145106A1Image developing unit and image forming apparatus having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2007·Application pending·0 cites
- 1839US5907754AMethod for driving development unit for image forming apparatus to simultaneously remove drip linesSAMSUNG ELECTRONICS CO LTD·Filed 1998·Granted May 25, 1999·5 cites·10 claims
- 1936US2006291889A1Digital copy machine and display controlling method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 2035US7174118B2Sludge prevention apparatus of tube member and image forming apparatus having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Feb 6, 2007·0 cites·20 claims
- 2134US6775500B2Liquid image forming system and method for forming image using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Aug 10, 2004·0 cites·20 claims
- 2234US2004247348A1Wet color image forming apparatus and method of forming image using the sameFiled 2004·Application pending·0 cites
- 2331US6243553B1Method for cleaning the developer for a liquid electrophotographic printerSAMSUNG ELECTRONICS CO LTD·Filed 1999·Granted Jun 5, 2001·1 cites·6 claims
- 2431US5517296AApparatus for dorming a copy of an original image on a sheet of paperSAMSUNG ELECTRONICS CO LTD·Filed 1994·Granted May 14, 1996·2 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Jin-Geun Kwak files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →