Inventor
NAKAI KAZUO
JP31 patents
⚠️ This page may combine multiple inventors who share the name “NAKAI KAZUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO WIRING SYSTEMS
22 patentsUS10038279B2Jul 31, 2018
Connector assembly
SUMITOMO WIRING SYSTEMS9 citations84
US9948025B2Apr 17, 2018
Connector
SUMITOMO WIRING SYSTEMS8 citations83
US9929506B2Mar 27, 2018
Connector
SUMITOMO WIRING SYSTEMS7 citations83
US9923298B2Mar 20, 2018
Connector with circumferentially spaced resilient positioning members extending resiliently between inner and outer housings
SUMITOMO WIRING SYSTEMS8 citations83
US10320114B2Jun 11, 2019
Waterproof connector
SUMITOMO WIRING SYSTEMS2 citations73
US9793647B2Oct 17, 2017
Connector assembly
SUMITOMO WIRING SYSTEMS2 citations73
US9893462B2Feb 13, 2018
Connector
SUMITOMO WIRING SYSTEMS4 citations72
US9865964B2Jan 9, 2018
Connector with improve vibration attenuation performance of wires
SUMITOMO WIRING SYSTEMS5 citations72
US10340619B2Jul 2, 2019
Terminal fitting
SUMITOMO WIRING SYSTEMS4 citations70
US11881648B2Jan 23, 2024
Connector
SUMITOMO WIRING SYSTEMS0 citations62
US10944204B2Mar 9, 2021
Connector with a sealing surface, a movable protecting member on the sealing surface and a push-in portion in a mating connector to push the protecting member from the sealing surface
SUMITOMO WIRING SYSTEMS1 citations62
US10224672B2Mar 5, 2019
Lever-type connector
SUMITOMO WIRING SYSTEMS1 citations62
US11462857B2Oct 4, 2022
Connector
SUMITOMO WIRING SYSTEMS0 citations60
US12206206B2Jan 21, 2025
Wire cover-equipped connector
SUMITOMO WIRING SYSTEMS0 citations59
US11909142B2Feb 20, 2024
Connector having seal member
SUMITOMO WIRING SYSTEMS0 citations52
US10090620B2Oct 2, 2018
Lever-type connector having a lever with two arms with one ends of the arms joined by an operating portion and other ends joined by a coupling
SUMITOMO WIRING SYSTEMS0 citations52
US9755363B2Sep 5, 2017
Connector assembly
SUMITOMO WIRING SYSTEMS1 citations52
US11264760B2Mar 1, 2022
Connector
SUMITOMO WIRING SYSTEMS0 citations49
US12341293B2Jun 24, 2025
Lever-type connector
SUMITOMO WIRING SYSTEMS0 citations48
US10498078B2Dec 3, 2019
Lever-type connector
SUMITOMO WIRING SYSTEMS0 citations42
US10367301B2Jul 30, 2019
Lever-type connector
SUMITOMO WIRING SYSTEMS0 citations42
US9478890B2Oct 25, 2016
Connector and inspection tool
SUMITOMO WIRING SYSTEMS0 citations37