Inventor · disambiguated record
Yoshikazu Hayakawa
Also filed as: HAYAKAWA YOSHIKAZU · TAKAHASHI KOICHI
57 granted patents·14 pending applications·503 citations·filing 1971–2025
98Inventor score
Top patents by PatentIndex Score
71 records- 0199US10279756B2Complex harnessHITACHI METALS LTD·Filed 2018·Granted May 7, 2019·19 cites·20 claims
- 0299US9000301B2Complex harnessHITACHI CABLE·Filed 2013·Granted Apr 7, 2015·47 cites·16 claims
- 0398US9463756B2Complex harnessHITACHI METALS LTD·Filed 2015·Granted Oct 11, 2016·14 cites·18 claims
- 0497US12109954B2Complex harnessPROTERIAL LTD·Filed 2024·Granted Oct 8, 2024·1 cites·8 claims
- 0597US9902347B2Complex harnessHITACHI METALS LTD·Filed 2016·Granted Feb 27, 2018·7 cites·15 claims
- 0695US9862336B2Complex harnessHITACHI METALS LTD·Filed 2015·Granted Jan 9, 2018·5 cites·7 claims
- 0795US7534957B2Cord switch and detecting apparatus using the sameHITACHI CABLE·Filed 2006·Granted May 19, 2009·34 cites·17 claims
- 0894US11077806B2Complex harnessHITACHI METALS LTD·Filed 2019·Granted Aug 3, 2021·3 cites·18 claims
- 0994US9545888B2Vehicle composite cable and vehicle composite harnessHITACHI METALS LTD·Filed 2015·Granted Jan 17, 2017·9 cites·12 claims
- 1093US5857761AIllumination deviceHITACHI CABLE·Filed 1997·Granted Jan 12, 1999·131 cites·22 claims
- 1192US10163547B2Linear filler padded composite cableHITACHI METALS LTD·Filed 2018·Granted Dec 25, 2018·4 cites·8 claims
- 1291US9919662B2Cable and wire harnessHITACHI METALS LTD·Filed 2017·Granted Mar 20, 2018·4 cites·18 claims
- 1391US2024317155A1Complex harnessPROTERIAL LTD·Filed 2024·Application pending·0 cites
- 1490US11664136B2Composite cable and composite harnessHITACHI METALS LTD·Filed 2021·Granted May 30, 2023·2 cites·20 claims
- 1589US9948047B2Composite cable and composite harnessHITACHI METALS LTD·Filed 2015·Granted Apr 17, 2018·3 cites·6 claims
- 1689US4506561ATransmission housingNISSAN MOTOR·Filed 1981·Granted Mar 26, 1985·40 cites·4 claims
- 1787US10410762B2Cable and wire harnessHITACHI METALS LTD·Filed 2017·Granted Sep 10, 2019·4 cites·11 claims
- 1887US10115500B2Composite cable and composite harnessHITACHI METALS LTD·Filed 2018·Granted Oct 30, 2018·2 cites·11 claims
- 1987US9881716B2Composite cable and composite harnessHITACHI METALS LTD·Filed 2017·Granted Jan 30, 2018·5 cites·20 claims
- 2085US10315590B2Cable and wire harnessHITACHI METALS LTD·Filed 2017·Granted Jun 11, 2019·2 cites·9 claims
- 2185US9928940B2Cable and harnessHITACHI METALS LTD·Filed 2017·Granted Mar 27, 2018·2 cites·21 claims
- 2282US9622393B2Wiring memberHITACHI METALS LTD·Filed 2015·Granted Apr 11, 2017·6 cites·18 claims
- 2381US10297367B2Composite cable and composite harnessHITACHI METALS LTD·Filed 2018·Granted May 21, 2019·1 cites·20 claims
- 2481US4445584AMotor vehicle equipped with engine noise emission preventing deviceNISSAN MOTOR·Filed 1971·Granted May 1, 1984·31 cites·15 claims
- 2578US11062819B2Cable and harness with low-melting pet fiber tapeHITACHI METALS LTD·Filed 2019·Granted Jul 13, 2021·3 cites·20 claims
- 2678US9221407B2Composite cable for a vehicleHITACHI METALS LTD·Filed 2013·Granted Dec 29, 2015·5 cites·11 claims
- 2777US11031154B2Composite cable and composite harnessHITACHI METALS LTD·Filed 2019·Granted Jun 8, 2021·1 cites·9 claims
- 2877US9511726B2Composite cable for a vehicleHITACHI METALS LTD·Filed 2015·Granted Dec 6, 2016·3 cites·20 claims
- 2977US2025322977A1Composite cablePROTERIAL LTD·Filed 2025·Application pending·0 cites
- 3074US11987188B2Complex harnessHITACHI METALS LTD·Filed 2021·Granted May 21, 2024·0 cites·6 claims
- 3174US10547150B2Composite cable and composite harnessHITACHI METALS LTD·Filed 2019·Granted Jan 28, 2020·2 cites·20 claims
- 3273US11846527B2Sensor device, cable with sensor, and composite cableHITACHI METALS LTD·Filed 2022·Granted Dec 19, 2023·0 cites·14 claims
- 3373US4467754AAutomotive internal combustion engineNISSAN MOTOR·Filed 1981·Granted Aug 28, 1984·24 cites·9 claims
- 3472US9718365B2Wiring memberHITACHI METALS LTD·Filed 2015·Granted Aug 1, 2017·1 cites·5 claims
- 3571US11854713B2Cable and harnessHITACHI METALS LTD·Filed 2021·Granted Dec 26, 2023·0 cites·11 claims
- 3670US12014845B2Composite cableHITACHI METALS LTD·Filed 2022·Granted Jun 18, 2024·0 cites·19 claims
- 3770US10457228B2Cable and wire harnessHITACHI METALS LTD·Filed 2019·Granted Oct 29, 2019·1 cites·15 claims
- 3868US10679771B2Composite harness, method of manufacturing the same, and composite cableHITACHI METALS LTD·Filed 2019·Granted Jun 9, 2020·0 cites·19 claims
- 3967US11262217B2Sensor device, cable with sensor, and composite cableHITACHI METALS LTD·Filed 2020·Granted Mar 1, 2022·0 cites·9 claims
- 4067US5189266AVehicular exhaust resonance suppression system and sensing means thereforeNISSAN MOTOR·Filed 1990·Granted Feb 23, 1993·37 cites·14 claims
- 4167US2025166868A1Shield cablePROTERIAL LTD·Filed 2024·Application pending·0 cites
- 4266US2025023335A1Wire harnessPROTERIAL LTD·Filed 2024·Application pending·0 cites
- 4366US2025104889A1Composite cable and composite harnessPROTERIAL LTD·Filed 2024·Application pending·0 cites
- 4466US2025100470A1Composite cable and composite harnessPROTERIAL LTD·Filed 2024·Application pending·0 cites
- 4566US2025104886A1Composite cable and composite harnessPROTERIAL LTD·Filed 2024·Application pending·0 cites
- 4664US2025182930A1Wire harnessPROTERIAL LTD·Filed 2024·Application pending·0 cites
- 4763US12354771B2Composite cablePROTERIAL LTD·Filed 2022·Granted Jul 8, 2025·0 cites·9 claims
- 4863US11569003B2Composite cable and composite harnessHITACHI METALS LTD·Filed 2020·Granted Jan 31, 2023·0 cites·18 claims
- 4963US10224683B2Composite cable and composite harnessHITACHI METALS LTD·Filed 2018·Granted Mar 5, 2019·1 cites·12 claims
- 5063US2025226132A1Cable and damage detection devicePROTERIAL LTD·Filed 2024·Application pending·0 cites
Showing the top 50 of 71 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →