Inventor · disambiguated record
Hirokazu Nakai
Also filed as: NAKAI HIROKAZU
50 granted patents·12 pending applications·97 citations·filing 2013–2019
97Inventor score
Files withSUMITOMO WIRING SYSTEMS62
Top patents by PatentIndex Score
62 records- 0195US9806454B2Grommet protective member and electrical wire connection deviceSUMITOMO WIRING SYSTEMS·Filed 2013·Granted Oct 31, 2017·14 cites·9 claims
- 0289US9809180B2Electric wire sheathing member and wire harnessSUMITOMO WIRING SYSTEMS·Filed 2016·Granted Nov 7, 2017·4 cites·6 claims
- 0387US9376069B2Grommet and attachment member with grommetSUMITOMO WIRING SYSTEMS·Filed 2013·Granted Jun 28, 2016·13 cites·8 claims
- 0485US10118573B2Conductive member to be routed in a vehicleSUMITOMO WIRING SYSTEMS·Filed 2016·Granted Nov 6, 2018·5 cites·4 claims
- 0584US10128027B2Electrical wire holderSUMITOMO WIRING SYSTEMS·Filed 2016·Granted Nov 13, 2018·2 cites·15 claims
- 0684US9634471B2Grommet and sealing structure using grommetSUMITOMO WIRING SYSTEMS·Filed 2015·Granted Apr 25, 2017·9 cites·11 claims
- 0783US9550461B2Shielded pipe for a vehicleSUMITOMO WIRING SYSTEMS·Filed 2014·Granted Jan 24, 2017·5 cites·3 claims
- 0881US10486625B1Grommet and wire harnessSUMITOMO WIRING SYSTEMS·Filed 2019·Granted Nov 26, 2019·1 cites·4 claims
- 0981US10424906B2GrommetSUMITOMO WIRING SYSTEMS·Filed 2016·Granted Sep 24, 2019·3 cites·19 claims
- 1080US9515467B2GrommetSUMITOMO WIRING SYSTEMS·Filed 2014·Granted Dec 6, 2016·5 cites·10 claims
- 1177US10320165B2Shielded conduction pathSUMITOMO WIRING SYSTEMS·Filed 2018·Granted Jun 11, 2019·3 cites·3 claims
- 1277US10177552B2GrommetSUMITOMO WIRING SYSTEMS·Filed 2017·Granted Jan 8, 2019·2 cites·11 claims
- 1377US9520214B2Electrical wire holderSUMITOMO WIRING SYSTEMS·Filed 2014·Granted Dec 13, 2016·6 cites·13 claims
- 1476US9716377B2Electrical wire protection memberSUMITOMO WIRING SYSTEMS·Filed 2016·Granted Jul 25, 2017·4 cites·3 claims
- 1575US10790655B2GrommetSUMITOMO WIRING SYSTEMS·Filed 2019·Granted Sep 29, 2020·2 cites·6 claims
- 1675US10501029B2Wire harnessSUMITOMO WIRING SYSTEMS·Filed 2017·Granted Dec 10, 2019·3 cites·8 claims
- 1775US10373736B2Conductive pathSUMITOMO WIRING SYSTEMS·Filed 2017·Granted Aug 6, 2019·3 cites·6 claims
- 1875US9912132B2Shielded conduction pathSUMITOMO WIRING SYSTEMS·Filed 2016·Granted Mar 6, 2018·1 cites·11 claims
- 1971US11437741B2Fastening structure of complex terminalSUMITOMO WIRING SYSTEMS·Filed 2019·Granted Sep 6, 2022·2 cites·2 claims
- 2071US10847957B2Exterior structure for wire harness, manufacturing method thereof, and wire harnessSUMITOMO WIRING SYSTEMS·Filed 2019·Granted Nov 24, 2020·0 cites·4 claims
- 2170US9871360B2Wire protecting memberSUMITOMO WIRING SYSTEMS·Filed 2016·Granted Jan 16, 2018·2 cites·14 claims
- 2269US10937565B2Wire harnessSUMITOMO WIRING SYSTEMS·Filed 2018·Granted Mar 2, 2021·2 cites·9 claims
- 2367US11121483B2Terminal holder, wire harness, and fixing structureSUMITOMO WIRING SYSTEMS·Filed 2018·Granted Sep 14, 2021·2 cites·8 claims
- 2466US10468862B2Exterior material for wire harness,manufacturing method thereof, and wire harnessSUMITOMO WIRING SYSTEMS·Filed 2017·Granted Nov 5, 2019·1 cites·11 claims
- 2566US10217542B2Conductive memberSUMITOMO WIRING SYSTEMS·Filed 2016·Granted Feb 26, 2019·2 cites·10 claims
- 2658US11050170B2Pipe conductor and conductive pathSUMITOMO WIRING SYSTEMS·Filed 2018·Granted Jun 29, 2021·1 cites·8 claims
- 2758US10407002B2Grommet and wire harnessSUMITOMO WIRING SYSTEMS·Filed 2017·Granted Sep 10, 2019·0 cites·2 claims
- 2855US11279301B2Wire harness with pipe and flexible holder that holds an electric wireSUMITOMO WIRING SYSTEMS·Filed 2019·Granted Mar 22, 2022·0 cites·9 claims
- 2955US10965113B2Wire harnessSUMITOMO WIRING SYSTEMS·Filed 2018·Granted Mar 30, 2021·0 cites·4 claims
- 3054US10532706B2Conductive wire and wire harnessSUMITOMO WIRING SYSTEMS·Filed 2018·Granted Jan 14, 2020·0 cites·5 claims
- 3152US11338745B2Holder and wire harness with pair of hinged split bodiesSUMITOMO WIRING SYSTEMS·Filed 2019·Granted May 24, 2022·0 cites·8 claims
- 3252US10882473B2Grommet and wire harnessSUMITOMO WIRING SYSTEMS·Filed 2019·Granted Jan 5, 2021·0 cites·10 claims
- 3352US10618478B2Wire harness and connection structure for wire harnessSUMITOMO WIRING SYSTEMS·Filed 2018·Granted Apr 14, 2020·0 cites·6 claims
- 3452US2021159612A1Terminal joining structureSUMITOMO WIRING SYSTEMS·Filed 2019·Application pending·0 cites
- 3551US10770200B2Shielded conductive pathSUMITOMO WIRING SYSTEMS·Filed 2018·Granted Sep 8, 2020·0 cites·3 claims
- 3650US9676350B2Shielded pipe having fixed and bendable portionsSUMITOMO WIRING SYSTEMS·Filed 2014·Granted Jun 13, 2017·0 cites·5 claims
- 3749US10600530B2Conductive memberSUMITOMO WIRING SYSTEMS·Filed 2019·Granted Mar 24, 2020·0 cites·13 claims
- 3849US2021036439A1Wire harnessSUMITOMO WIRING SYSTEMS·Filed 2019·Application pending·0 cites
- 3947US11273774B2Wire harness with short-long sides overlapping flat wiresSUMITOMO WIRING SYSTEMS·Filed 2019·Granted Mar 15, 2022·0 cites·7 claims
- 4047US10937567B2Conduction path and wire harnessSUMITOMO WIRING SYSTEMS·Filed 2018·Granted Mar 2, 2021·0 cites·5 claims
- 4147US10596983B2Wire harnessSUMITOMO WIRING SYSTEMS·Filed 2017·Granted Mar 24, 2020·0 cites·6 claims
- 4246US11400875B2Holder and wire harnessSUMITOMO WIRING SYSTEMS·Filed 2019·Granted Aug 2, 2022·0 cites·10 claims
- 4346US2015107894A1Harness deviceSUMITOMO WIRING SYSTEMS·Filed 2014·Application pending·0 cites
- 4445US10141727B2Wire harness with fixing memberSUMITOMO WIRING SYSTEMS·Filed 2017·Granted Nov 27, 2018·0 cites·3 claims
- 4544US10630003B2Conductor connecting structure and wire harnessSUMITOMO WIRING SYSTEMS·Filed 2017·Granted Apr 21, 2020·0 cites·2 claims
- 4643US11414029B2Wire harness for retaining a cover there ofSUMITOMO WIRING SYSTEMS·Filed 2018·Granted Aug 16, 2022·0 cites·1 claims
- 4743US11139591B2Conductive memberSUMITOMO WIRING SYSTEMS·Filed 2018·Granted Oct 5, 2021·0 cites·8 claims
- 4842US11536367B2Seal structure for grommetSUMITOMO WIRING SYSTEMS·Filed 2019·Granted Dec 27, 2022·0 cites·4 claims
- 4942US11217362B2Wire harnessSUMITOMO WIRING SYSTEMS·Filed 2019·Granted Jan 4, 2022·0 cites·12 claims
- 5042US10916864B2Electrical conduction pathSUMITOMO WIRING SYSTEMS·Filed 2018·Granted Feb 9, 2021·0 cites·4 claims
Showing the top 50 of 62 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →