Assignee
HITACHI METALS LTD
JP·1,896 granted patents·300 pending applications·20,122 citations·filing 1973–2023
Top patents by PatentIndex Score
2,196 records- 0199US10279756B2Complex harnessHITACHI METALS LTD·Filed 2018·Granted May 7, 2019·19 cites·20 claims
- 0299US5684352APermanent magnet field-type rotating machineHITACHI METALS LTD·Filed 1996·Granted Nov 4, 1997·247 cites·20 claims
- 0398US10576538B2Alloy structure and method for producing alloy structureHITACHI METALS LTD·Filed 2015·Granted Mar 3, 2020·31 cites·15 claims
- 0498US9463756B2Complex harnessHITACHI METALS LTD·Filed 2015·Granted Oct 11, 2016·14 cites·18 claims
- 0598US7705692B2High-frequency circuit and communications apparatus comprising sameHITACHI METALS LTD·Filed 2006·Granted Apr 27, 2010·91 cites·6 claims
- 0698US4668310AAmorphous alloysHITACHI METALS LTD·Filed 1983·Granted May 26, 1987·144 cites·2 claims
- 0798US4422060AD.C. Electromagnetic actuatorHITACHI METALS LTD·Filed 1982·Granted Dec 20, 1983·122 cites·17 claims
- 0898US4176539ACold-roll forming standHITACHI METALS LTD·Filed 1978·Granted Dec 4, 1979·88 cites·3 claims
- 0997US10991485B2Coaxial cableHITACHI METALS LTD·Filed 2020·Granted Apr 27, 2021·6 cites·8 claims
- 1097US10468182B2Rapidly quenched Fe-based soft-magnetic alloy ribbon and its production method and coreHITACHI METALS LTD·Filed 2017·Granted Nov 5, 2019·6 cites·9 claims
- 1197US9902347B2Complex harnessHITACHI METALS LTD·Filed 2016·Granted Feb 27, 2018·7 cites·15 claims
- 1297US9419491B2Motor connecting member and motor deviceHITACHI METALS LTD·Filed 2014·Granted Aug 16, 2016·24 cites·7 claims
- 1397US9151906B2Ferrule fixing member and ferrule holding structureHITACHI METALS LTD·Filed 2014·Granted Oct 6, 2015·51 cites·5 claims
- 1497US7057472B2Bypass filter, multi-band antenna switch circuit, and layered module composite part and communication device using themHITACHI METALS LTD·Filed 2002·Granted Jun 6, 2006·211 cites·21 claims
- 1597US4985089AFe-base soft magnetic alloy powder and magnetic core thereof and method of producing sameHITACHI METALS LTD·Filed 1988·Granted Jan 15, 1991·86 cites·15 claims
- 1697US4881989AFe-base soft magnetic alloy and method of producing sameHITACHI METALS LTD·Filed 1987·Granted Nov 21, 1989·110 cites·27 claims
- 1797US4449818AMethod of inspecting microscopic surface defectsHITACHI METALS LTD·Filed 1982·Granted May 22, 1984·124 cites·8 claims
- 1896US11705254B2Wiring component holder for holding wiresHITACHI METALS LTD·Filed 2022·Granted Jul 18, 2023·2 cites·6 claims
- 1996US11435764B1Mass flow controller utilizing nonlinearity component functionsHITACHI METALS LTD·Filed 2021·Granted Sep 6, 2022·4 cites·18 claims
- 2096US11437692B2Coaxial cable and cable assemblyHITACHI METALS LTD·Filed 2021·Granted Sep 6, 2022·4 cites·5 claims
- 2196US11041091B2Cable and medical hollow tubeHITACHI METALS LTD·Filed 2020·Granted Jun 22, 2021·6 cites·11 claims
- 2296US10020095B1Coaxial cableHITACHI METALS LTD·Filed 2017·Granted Jul 10, 2018·10 cites·5 claims
- 2396US9714877B2Torque sensor having dual, helically-wound detection coilsHITACHI METALS LTD·Filed 2016·Granted Jul 25, 2017·12 cites·10 claims
- 2496US9484127B2Differential signal transmission cableHITACHI METALS LTD·Filed 2013·Granted Nov 1, 2016·14 cites·17 claims
- 2596US9360640B2Ferrule fixing memberHITACHI METALS LTD·Filed 2014·Granted Jun 7, 2016·50 cites·14 claims
- 2696US9349508B2Multi-pair differential signal transmission cableHITACHI METALS LTD·Filed 2014·Granted May 24, 2016·18 cites·20 claims
- 2796US8373326B2Axial gap motor, compressor, motor system, and power generatorHITACHI METALS LTD·Filed 2010·Granted Feb 12, 2013·29 cites·14 claims
- 2896US7918238B2Flow controller and its regulation methodHITACHI METALS LTD·Filed 2005·Granted Apr 5, 2011·48 cites·20 claims
- 2996US7851055B2High-thermal-conductivity graphite-particles-dispersed-composite and its production methodHITACHI METALS LTD·Filed 2005·Granted Dec 14, 2010·23 cites·17 claims
- 3096US7773956B2Multi-band high frequency circuit, multi-band high-frequency component and multi-band communications apparatusHITACHI METALS LTD·Filed 2005·Granted Aug 10, 2010·53 cites·20 claims
- 3196US7549335B2Free fall detection deviceHITACHI METALS LTD·Filed 2006·Granted Jun 23, 2009·57 cites·4 claims
- 3296US6425960B1Soft magnetic alloy strip, magnetic member using the same, and manufacturing method thereofHITACHI METALS LTD·Filed 2000·Granted Jul 30, 2002·94 cites·23 claims
- 3396US5821710ABrushless motor having permanent magnetsHITACHI METALS LTD·Filed 1997·Granted Oct 13, 1998·122 cites·7 claims
- 3496US5505033AColumn base structure and connection arrangementHITACHI METALS LTD·Filed 1991·Granted Apr 9, 1996·161 cites·1 claims
- 3595US11555754B2Method for manufacturing pressure-sensitive sensor, pressure-sensitive sensor manufacturing equipment, and pressure-sensitive sensorHITACHI METALS LTD·Filed 2020·Granted Jan 17, 2023·2 cites·1 claims
- 3695US11404181B2Copper alloy wire, plated wire, electrical wire and cableHITACHI METALS LTD·Filed 2021·Granted Aug 2, 2022·2 cites·8 claims
- 3795US11346731B2Detection circuit and detection method for magnetostrictive torque sensorHITACHI METALS LTD·Filed 2021·Granted May 31, 2022·3 cites·9 claims
- 3895US10890495B2Pressure-sensitive sensor including a hollow tubular member of an elastic insulationHITACHI METALS LTD·Filed 2018·Granted Jan 12, 2021·6 cites·10 claims
- 3995US10787725B2High entropy alloy article, method for manufacturing same, and product using sameHITACHI METALS LTD·Filed 2016·Granted Sep 29, 2020·29 cites·18 claims
- 4095US9862336B2Complex harnessHITACHI METALS LTD·Filed 2015·Granted Jan 9, 2018·5 cites·7 claims
- 4195US9548143B2Multipair cableHITACHI METALS LTD·Filed 2015·Granted Jan 17, 2017·9 cites·20 claims
- 4295US9044807B2Centrifugally cast composite roll and its production methodHITACHI METALS LTD·Filed 2013·Granted Jun 2, 2015·10 cites·6 claims
- 4395US8036148B2High-frequency circuit, high-frequency device and communications apparatusHITACHI METALS LTD·Filed 2007·Granted Oct 11, 2011·41 cites·20 claims
- 4495US8018313B2Laminate device and module comprising sameHITACHI METALS LTD·Filed 2011·Granted Sep 13, 2011·29 cites·4 claims
- 4595US7690253B2Fall detecting method and fall detecting deviceHITACHI METALS LTD·Filed 2006·Granted Apr 6, 2010·36 cites·9 claims
- 4695US6589311B1Sputtering target, method of making same, and high-melting metal powder materialHITACHI METALS LTD·Filed 2000·Granted Jul 8, 2003·95 cites·5 claims
- 4795US5160379AFe-base soft magnetic alloy and method of producing sameHITACHI METALS LTD·Filed 1991·Granted Nov 3, 1992·73 cites·6 claims
- 4894US11326231B2Ni-based alloy for hot-working die, and hot-forging die using sameHITACHI METALS LTD·Filed 2018·Granted May 10, 2022·4 cites·7 claims
- 4994US11077806B2Complex harnessHITACHI METALS LTD·Filed 2019·Granted Aug 3, 2021·3 cites·18 claims
- 5094US10399074B2Ceramic honeycomb structureHITACHI METALS LTD·Filed 2016·Granted Sep 3, 2019·8 cites·5 claims
Showing the top 50 of 2,196 patent records by PatentIndex Score.
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