Inventor
ISHIKAWA RYOTARO
JP63 patents
⚠️ This page may combine multiple inventors who share the name “ISHIKAWA RYOTARO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO WIRING SYSTEMS
45 patentsUS6398571B1Jun 4, 2002
Waterproof insulation displacement connector and method of manufacturing it
SUMITOMO WIRING SYSTEMS67 citations96
US6780070B2Aug 24, 2004
Connector
SUMITOMO WIRING SYSTEMS30 citations93
US6769934B2Aug 3, 2004
Connector and an unlocking jig therefor
SUMITOMO WIRING SYSTEMS22 citations93
US6716069B2Apr 6, 2004
Connector with a housing and a retainer held securely on the housing
SUMITOMO WIRING SYSTEMS29 citations93
US6623313B1Sep 23, 2003
Connector
SUMITOMO WIRING SYSTEMS25 citations93
US6383009B2May 7, 2002
Fitting detecting connector
SUMITOMO WIRING SYSTEMS26 citations93
US6244900B1Jun 12, 2001
Electrical connector with redundant prevention of excessive forward movement of a terminal fitting in a cavity of a connector housing
SUMITOMO WIRING SYSTEMS40 citations93
US6109956AAug 29, 2000
Fitting detecting connector
SUMITOMO WIRING SYSTEMS27 citations93
US6464522B2Oct 15, 2002
Connector with terminal protective plate having internal and external sealing members
SUMITOMO WIRING SYSTEMS28 citations92
US10033131B2Jul 24, 2018
Seal member and waterproof connector
SUMITOMO WIRING SYSTEMS10 citations84
US7404744B2Jul 29, 2008
Connector and a connector assembly
SUMITOMO WIRING SYSTEMS12 citations84
US7204728B2Apr 17, 2007
Terminal fitting and a connector provided therewith
SUMITOMO WIRING SYSTEMS16 citations84
US7175483B2Feb 13, 2007
Connector
SUMITOMO WIRING SYSTEMS13 citations84
US6872093B2Mar 29, 2005
Terminal fitting and a connector provided therewith
SUMITOMO WIRING SYSTEMS15 citations84
US6752660B2Jun 22, 2004
Terminal fitting, connector provided therewith and method for producing the terminal fitting
SUMITOMO WIRING SYSTEMS17 citations84
US6733346B2May 11, 2004
Terminal fitting, a connector provided therewith and a method for forming a terminal fitting
SUMITOMO WIRING SYSTEMS15 citations84
US6729904B2May 4, 2004
Terminal fitting and a connector provided therewith
SUMITOMO WIRING SYSTEMS16 citations84
US6692302B1Feb 17, 2004
Connector a terminal fitting and a disengagement jig
SUMITOMO WIRING SYSTEMS13 citations84
US6607407B2Aug 19, 2003
Connector with retainer
SUMITOMO WIRING SYSTEMS14 citations84
US6544054B2Apr 8, 2003
Lever-type connector
SUMITOMO WIRING SYSTEMS17 citations84
US7252561B2Aug 7, 2007
Terminal fitting and a connector provided therewith
SUMITOMO WIRING SYSTEMS12 citations82
US7179138B2Feb 20, 2007
Terminal fitting
SUMITOMO WIRING SYSTEMS12 citations82
US7357680B2Apr 15, 2008
Male terminal fitting and blank therefor
SUMITOMO WIRING SYSTEMS6 citations74
US7223124B2May 29, 2007
Connector and a method of assembling it
SUMITOMO WIRING SYSTEMS8 citations74
US7223135B2May 29, 2007
Terminal fitting and a connector provided therewith
SUMITOMO WIRING SYSTEMS8 citations74
US7094115B2Aug 22, 2006
Female terminal fitting
SUMITOMO WIRING SYSTEMS9 citations74
US6953358B2Oct 11, 2005
Connector, a disengagement jig and a method
SUMITOMO WIRING SYSTEMS11 citations74
US6835097B2Dec 28, 2004
Connector
SUMITOMO WIRING SYSTEMS8 citations74
US6817904B2Nov 16, 2004
Connector and a method for inserting a terminal fitting thereinto
SUMITOMO WIRING SYSTEMS11 citations74
US6814618B2Nov 9, 2004
Connector with resilient coupling pieces coupling locks in adjacent cavities
SUMITOMO WIRING SYSTEMS7 citations74
US6790085B2Sep 14, 2004
Terminal fitting and a connector
SUMITOMO WIRING SYSTEMS10 citations74
US6749455B2Jun 15, 2004
Connector
SUMITOMO WIRING SYSTEMS7 citations74
US6702627B2Mar 9, 2004
Connector and a method of assembling it
SUMITOMO WIRING SYSTEMS11 citations74
US6702614B2Mar 9, 2004
Connector with lock configured to avoid interference with terminal fitting
SUMITOMO WIRING SYSTEMS10 citations74
US6685506B1Feb 3, 2004
Connector and a method for connecting such connector with a mating connector
SUMITOMO WIRING SYSTEMS12 citations74
US6589083B2Jul 8, 2003
Connector
SUMITOMO WIRING SYSTEMS12 citations74
US6575787B2Jun 10, 2003
Waterproof connector with cover having tubular portion
SUMITOMO WIRING SYSTEMS11 citations74
US6554631B2Apr 29, 2003
Waterproof connector with blind recess
SUMITOMO WIRING SYSTEMS10 citations74
US6302735B1Oct 16, 2001
Connector with retainer to prevent excessive deformation of two elastically deformable locking portions
SUMITOMO WIRING SYSTEMS8 citations74
US6196867B1Mar 6, 2001
Fitting detecting connector
SUMITOMO WIRING SYSTEMS14 citations74
US9373913B2Jun 21, 2016
Lever type connector
SUMITOMO WIRING SYSTEMS6 citations73
US11189956B2Nov 30, 2021
Liquid-tight movable connector
SUMITOMO WIRING SYSTEMS2 citations71
US8348707B2Jan 8, 2013
Terminal fitting
SUMITOMO WIRING SYSTEMS4 citations63
US7661985B2Feb 16, 2010
Connector
SUMITOMO WIRING SYSTEMS3 citations63
US7253638B2Aug 7, 2007
Apparatus and method for conducting an electrical test on a terminal fitting in a connector
SUMITOMO WIRING SYSTEMS3 citations63
NAKAMURA KEIICHI
2 patentsISHIKAWA RYOTARO
2 patentsSUMITOMO WIRING SYSTEMS INC
1 patentShowing the top 50 of 63 patents by PatentIndex Score.