Assignee
MASPRO DENKO KK
JP35 patents
Top patents by PatentIndex Score
US6804828B1Oct 12, 2004
Tap device of cable broadcasting system
MASPRO DENKO KK108 citations98
US6640338B1Oct 28, 2003
Electronic device for cable broadcasting system
MASPRO DENKO KK91 citations98
US6570928B1May 27, 2003
Cable broadcasting system
MASPRO DENKO KK94 citations98
US6560778B1May 6, 2003
Tap device of cable broadcasting system
MASPRO DENKO KK100 citations98
US6023603AFeb 8, 2000
Satellite signal splitter
MASPRO DENKO KK76 citations96
US5206954AApr 27, 1993
Satellite signal receiving apparatus
MASPRO DENKO KK79 citations95
US4608710AAug 26, 1986
Apparatus for receiving satellite broadcasts
MASPRO DENKO KK85 citations95
US5414629AMay 9, 1995
Navigation system with route determination process capable of determining a desired route readily and correctly
MASPRO DENKO KK21 citations91
US6373674B1Apr 16, 2002
Noise eliminating apparatus of high-frequency transmission system
MASPRO DENKO KK29 citations90
US5398189AMar 14, 1995
Navigation system for motor vehicles
MASPRO DENKO KK44 citations90
US7047555B1May 16, 2006
In-building CATV system, down-converter, up-converter and amplifier
MASPRO DENKO KK24 citations89
US5442349AAug 15, 1995
Navigation system with route determination process capable of determining a desired route readily and quickly
MASPRO DENKO KK33 citations89
US5408415AApr 18, 1995
Navigation system for motor vehicles
MASPRO DENKO KK29 citations89
US6615407B1Sep 2, 2003
In-building CATV system, and up-converter and down-converter for use therein
MASPRO DENKO KK29 citations88
US6581208B1Jun 17, 2003
Up-converter and down-converter for in-building CATV system
MASPRO DENKO KK23 citations88
US5990758ANov 23, 1999
High-frequency signal branching device
MASPRO DENKO KK11 citations74
US5430653AJul 4, 1995
Navigation system with route determination process capable of determining a desired route readily and quickly
MASPRO DENKO KK16 citations72
US6404179B1Jun 11, 2002
Noise eliminating apparatus of high-frequency transmission system
MASPRO DENKO KK6 citations71
US6373445B1Apr 16, 2002
Converter for antenna to receive signals from two satellites
MASPRO DENKO KK13 citations71
US6973670B1Dec 6, 2005
In-building CATV system, down-converter, up-converter and amplifier
MASPRO DENKO KK7 citations66
US5519405AMay 21, 1996
Direction adjustment indicator for a satellite radio wave receiving antenna
MASPRO DENKO KK13 citations66
US8774012B2Jul 8, 2014
Wireless communication device
MASPRO DENKO KK3 citations62
US7741856B2Jun 22, 2010
Immunity test system
MASPRO DENKO KK4 citations62
US6901605B1May 31, 2005
Cable broadcasting system
MASPRO DENKO KK4 citations62
US7093276B2Aug 15, 2006
CATV trunk amplifier, upward signal amplifier, and bi-directional CATV system
MASPRO DENKO KK4 citations61
US7999560B2Aug 16, 2011
Interference exclusion capability testing apparatus
MASPRO DENKO KK4 citations60
US7766659B2Aug 3, 2010
Series unit with moveable terminal(s) for connection of coaxial cables
MASPRO DENKO KK5 citations55
USD611459SMar 9, 2010
EMC intense electric field antenna
MASPRO DENKO KK2 citations55
US8046812B2Oct 25, 2011
CATV system, management device, cable modem, set-top box and program
MASPRO DENKO KK2 citations53
US8929833B2Jan 6, 2015
Wireless communication device using a loopback path for fault diagnosis
MASPRO DENKO KK1 citations51
USD599743SSep 8, 2009
High-frequency coaxial connector
MASPRO DENKO KK1 citations44
US7833052B2Nov 16, 2010
Connector for coaxial cable
MASPRO DENKO KK0 citations34
US7927137B2Apr 19, 2011
Coaxial cable connector
MASPRO DENKO KK0 citations33
US7870591B2Jan 11, 2011
Multipath data transmission system with transmission sequence identification of data packets for sequential reordering of received data packets
MASPRO DENKO KK0 citations33
US8042141B2Oct 18, 2011
CATV system, management device, cable modem and program
MASPRO DENKO KK0 citations32