Assignee
KATUN CORP
US13 patents
Top patents by PatentIndex Score
US6104902AAug 15, 2000
Toner cartridge assembly
KATUN CORP78 citations93
US5991584ANov 23, 1999
Toner cartridge assembly
KATUN CORP69 citations91
US6134411AOct 17, 2000
Toner cartridge assembly
KATUN CORP29 citations89
US5541710AJul 30, 1996
Bearing seal for xerographic developer unit
KATUN CORP32 citations86
US5062580ANov 5, 1991
Spool with resilient tab for storing and dispensing filamentary material
KATUN CORP31 citations80
US7729644B2Jun 1, 2010
Toner cartridge
KATUN CORP17 citations73
USD611528SMar 9, 2010
Toner container
KATUN CORP7 citations72
USD755793SMay 10, 2016
Toner container memory chip
KATUN CORP2 citations60
USD755186SMay 3, 2016
Toner container memory chip
KATUN CORP2 citations60
USD626172SOct 26, 2010
Toner container
KATUN CORP0 citations52
US8010011B2Aug 30, 2011
Removably mountable frame for an image processsing apparatus, a removably mountable adaptor for an image processing apparatus and cartridges for use with a removably frame and removably mountable adaptor
KATUN CORP2 citations49
US11249420B2Feb 15, 2022
Toner cartridge interface mechanism and methods for same
KATUN CORP0 citations45
US10261440B2Apr 16, 2019
Spindle dispensing toner cartridge
KATUN CORP0 citations35