Inventor
MOON JI-WON
KR71 patents
⚠️ This page may combine multiple inventors who share the name “MOON JI-WON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
20 patentsUSD765164SAug 30, 2016
Printer developer
SAMSUNG ELECTRONICS CO LTD21 citations92
US7327970B2Feb 5, 2008
Process cartridge and image forming device having the same
SAMSUNG ELECTRONICS CO LTD18 citations84
USD755283SMay 3, 2016
Toner cartridge
SAMSUNG ELECTRONICS CO LTD6 citations83
USD754248SApr 19, 2016
Toner cartridge
SAMSUNG ELECTRONICS CO LTD7 citations83
USD727411SApr 21, 2015
Toner cartridge for printer
SAMSUNG ELECTRONICS CO LTD7 citations83
US7831175B2Nov 9, 2010
Developer cartridge guide unit and image forming apparatus having the same
SAMSUNG ELECTRONICS CO LTD8 citations83
USD779589SFeb 21, 2017
Development apparatus for printer
SAMSUNG ELECTRONICS CO LTD8 citations80
US7873305B2Jan 18, 2011
Developing unit and image forming apparatus having the same
SAMSUNG ELECTRONICS CO LTD5 citations73
USD624583SSep 28, 2010
Developing device for a color printer
SAMSUNG ELECTRONICS CO LTD6 citations73
USD755888SMay 10, 2016
Toner cartridge
SAMSUNG ELECTRONICS CO LTD5 citations72
USD754247SApr 19, 2016
Toner cartridge
SAMSUNG ELECTRONICS CO LTD5 citations72
US7962060B2Jun 14, 2011
Cleaning and sealing apparatus of an image forming apparatus and developing unit thereof
SAMSUNG ELECTRONICS CO LTD2 citations63
US7761038B2Jul 20, 2010
Image forming apparatus and developer supplying device to improve printing quality
SAMSUNG ELECTRONICS CO LTD2 citations63
US7346296B2Mar 18, 2008
Rotating member for generating air current in a developing device and image forming apparatus having the same
SAMSUNG ELECTRONICS CO LTD5 citations62
US7697858B2Apr 13, 2010
Image forming apparatus
SAMSUNG ELECTRONICS CO LTD6 citations61
US9778617B2Oct 3, 2017
Process cartridge having fixed and moveable electric contacts and electro-photographic image forming apparatus using the process cartridge
SAMSUNG ELECTRONICS CO LTD0 citations52
US8787790B2Jul 22, 2014
Developing apparatus having a spacer and a leakage preventer
SAMSUNG ELECTRONICS CO LTD0 citations52
US9645525B2May 9, 2017
Electrophotographic image forming apparatus
SAMSUNG ELECTRONICS CO LTD0 citations51
US9465350B2Oct 11, 2016
Toner cartridge and electrophotographic image forming apparatus using the same
SAMSUNG ELECTRONICS CO LTD0 citations51
US9323213B2Apr 26, 2016
Cartridge and electrophotographic image forming apparatus using the same
SAMSUNG ELECTRONICS CO LTD0 citations51
HEWLETT PACKARD DEVELOPMENT CO
10 patentsUS11209750B2Dec 28, 2021
Toner refill cartridge with holder holding memory unit thereon and rotatable with respect to cartridge body
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US11571854B2Feb 7, 2023
Print particle replenishment device
HEWLETT PACKARD DEVELOPMENT CO0 citations61
US11372346B2Jun 28, 2022
Developing cartridge having a heat transfer blocking member
HEWLETT PACKARD DEVELOPMENT CO0 citations61
US11281125B2Mar 22, 2022
Toner refill cartridge with structure for preventing toner discharging part from being blocked by weight part
HEWLETT PACKARD DEVELOPMENT CO0 citations61
US11126113B2Sep 21, 2021
Structure for releasing internal pressure in development cartridge when refilling toner
HEWLETT PACKARD DEVELOPMENT CO1 citations61
USD907698SJan 12, 2021
Development cartridge for a printer
HEWLETT PACKARD DEVELOPMENT CO0 citations60
US11454921B2Sep 27, 2022
Contacts for a print particle input recess
HEWLETT PACKARD DEVELOPMENT CO0 citations58
US11175607B2Nov 16, 2021
Print particle output assembly
HEWLETT PACKARD DEVELOPMENT CO0 citations57
US11269267B2Mar 8, 2022
Contact pads on an output assembly of a print particle replenishment device including an interior disk and a cover disk
HEWLETT PACKARD DEVELOPMENT CO1 citations56
US10816928B2Oct 27, 2020
Member to manage location relationship between process roller and photoconductive drum
HEWLETT PACKARD DEVELOPMENT CO0 citations51
MOON JI-WON
4 patentsUS8692223B2Apr 8, 2014
Resistance variable memory device including nano particles and method for fabricating the same
MOON JI-WON5 citations72
US8073366B2Dec 6, 2011
Developing unit and image forming apparatus having the same
MOON JI-WON2 citations61
US8878240B2Nov 4, 2014
Variable resistance memory device and method for fabricating the same
MOON JI-WON1 citations51
US8583013B2Nov 12, 2013
Developing unit and image forming apparatus having the same
MOON JI-WON0 citations51
S PRINTING SOLUTION CO LTD
3 patentsNOH JOO-HWAN
2 patentsUT BATTELLE LLC
2 patentsKIM HYUNG-JIN
2 patentsHP PRINTING KOREA CO LTD
1 patentJANG HO JIN
1 patentDUTY CHAD E
1 patentPHELPS TOMMY J
1 patentRONDINONE ADAM J
1 patentSK HYNIX INC
1 patentMOON JI WON
1 patentShowing the top 50 of 71 patents by PatentIndex Score.