Inventor · disambiguated record
Naoki Futakuchi
Also filed as: FUTAKUCHI NAOKI
24 granted patents·9 pending applications·42 citations·filing 2014–2025
93Inventor score
Top patents by PatentIndex Score
33 records- 0191US10088505B2Current sensorHITACHI METALS LTD·Filed 2017·Granted Oct 2, 2018·5 cites·5 claims
- 0289US10209277B2Current sensorHITACHI METALS LTD·Filed 2017·Granted Feb 19, 2019·4 cites·8 claims
- 0388US10877075B2Current sensorHITACHI METALS LTD·Filed 2018·Granted Dec 29, 2020·4 cites·6 claims
- 0488US9577388B2Connector for power-supply unit with a signal lineHITACHI METALS LTD·Filed 2015·Granted Feb 21, 2017·4 cites·5 claims
- 0587US10416200B2Current sensorHITACHI METALS LTD·Filed 2017·Granted Sep 17, 2019·3 cites·19 claims
- 0687US9880206B2Electric current sensorHITACHI METALS LTD·Filed 2015·Granted Jan 30, 2018·4 cites·8 claims
- 0786US11774304B2Torque sensor and torque detection deviceHITACHI METALS LTD·Filed 2021·Granted Oct 3, 2023·1 cites·4 claims
- 0885US9557352B2Current detection structureHITACHI METALS LTD·Filed 2015·Granted Jan 31, 2017·3 cites·14 claims
- 0985US9431776B2ConnectorHITACHI METALS LTD·Filed 2015·Granted Aug 30, 2016·5 cites·4 claims
- 1078US9513317B2Current detection structureHITACHI METALS LTD·Filed 2015·Granted Dec 6, 2016·2 cites·11 claims
- 1173US11035888B2Current sensorHITACHI METALS LTD·Filed 2018·Granted Jun 15, 2021·1 cites·11 claims
- 1273US10877071B2Current sensorHITACHI METALS LTD·Filed 2018·Granted Dec 29, 2020·1 cites·10 claims
- 1373US10712370B2Current sensorHITACHI METALS LTD·Filed 2018·Granted Jul 14, 2020·1 cites·11 claims
- 1472US10794935B2Current sensorHITACHI METALS LTD·Filed 2018·Granted Oct 6, 2020·1 cites·14 claims
- 1572US10060953B2Current sensorHITACHI METALS LTD·Filed 2017·Granted Aug 28, 2018·1 cites·5 claims
- 1669US10330708B2Current detection device and correction factor calculation methodHITACHI METALS LTD·Filed 2016·Granted Jun 25, 2019·1 cites·4 claims
- 1768US9625496B2Magnetic sensorHITACHI METALS LTD·Filed 2015·Granted Apr 18, 2017·1 cites·10 claims
- 1867US12385793B2Torque measuring deviceNSK LTD·Filed 2023·Granted Aug 12, 2025·0 cites·5 claims
- 1967US2025383251A1Magnetostrictive torque sensorPROTERIAL LTD·Filed 2025·Application pending·0 cites
- 2066US12306059B2Torque measuring deviceNSK LTD·Filed 2023·Granted May 20, 2025·0 cites·11 claims
- 2158US2025314541A1Method for acquiring correction value for torque sensor, and method for measuring torque of rotating shaftNSK LTD·Filed 2025·Application pending·0 cites
- 2257US2025314542A1Method for assembling magnetostrictive torque sensor and magnetostrictive torque sensorNSK LTD·Filed 2025·Application pending·0 cites
- 2355US12281952B2Torque measuring device and manufacturing method thereofNSK LTD·Filed 2023·Granted Apr 22, 2025·0 cites·3 claims
- 2455US10677819B2Current sensorHITACHI METALS LTD·Filed 2018·Granted Jun 9, 2020·0 cites·5 claims
- 2555US2024359738A1Position detection devicePROTERIAL LTD·Filed 2024·Application pending·0 cites
- 2648US10502767B2Electric current detection device and electric current detection methodHITACHI METALS LTD·Filed 2014·Granted Dec 10, 2019·0 cites·8 claims
- 2745US10996246B2Current detection method, current detection device, signal correction method for current detection device, and signal correction device for current detection deviceHITACHI METALS LTD·Filed 2014·Granted May 4, 2021·0 cites·15 claims
- 2844US2020018804A1Electric current sensorHITACHI METALS LTD·Filed 2019·Application pending·0 cites
- 2943US2020182912A1Electric current sensorHITACHI METALS LTD·Filed 2019·Application pending·0 cites
- 3042US2020256895A1Electric current sensorHITACHI METALS LTD·Filed 2020·Application pending·0 cites
- 3141US10338105B2Current detector that prevents fluctuatons in detection sensitivityHITACHI METALS LTD·Filed 2015·Granted Jul 2, 2019·0 cites·16 claims
- 3241US2020256897A1Electric current sensorHITACHI METALS LTD·Filed 2020·Application pending·0 cites
- 3336US2016146860A1Current detector and current detection methodHITACHI METALS LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →