Assignee
HITACHI POWER SOLUTIONS CO LTD
JP·34 granted patents·16 pending applications·93 citations·filing 2013–2025
Top patents by PatentIndex Score
50 records- 0193US9933338B2Health management system, fault diagnosis system, health management method, and fault diagnosis methodHITACHI POWER SOLUTIONS CO LTD·Filed 2014·Granted Apr 3, 2018·38 cites·10 claims
- 0288US11285562B2Friction stir welding apparatus and friction stir welding methodHITACHI POWER SOLUTIONS CO LTD·Filed 2019·Granted Mar 29, 2022·3 cites·16 claims
- 0387US10421150B2Friction stir welding deviceHITACHI POWER SOLUTIONS CO LTD·Filed 2017·Granted Sep 24, 2019·4 cites·4 claims
- 0486US11440132B2Friction stir welding apparatusHITACHI POWER SOLUTIONS CO LTD·Filed 2019·Granted Sep 13, 2022·4 cites·9 claims
- 0584US10335895B2Friction stir welding device and friction stir welding methodHITACHI POWER SOLUTIONS CO LTD·Filed 2016·Granted Jul 2, 2019·4 cites·14 claims
- 0683US9465387B2Anomaly diagnosis system and anomaly diagnosis methodHITACHI POWER SOLUTIONS CO LTD·Filed 2015·Granted Oct 11, 2016·5 cites·17 claims
- 0781US10529068B2Defect inspection method and apparatusHITACHI POWER SOLUTIONS CO LTD·Filed 2019·Granted Jan 7, 2020·2 cites·13 claims
- 0880US10209228B2Ultrasonic testing device and ultrasonic testing methodHITACHI POWER SOLUTIONS CO LTD·Filed 2015·Granted Feb 19, 2019·4 cites·8 claims
- 0977US11794273B2Friction stir welding apparatus and friction stir welding methodHITACHI POWER SOLUTIONS CO LTD·Filed 2019·Granted Oct 24, 2023·1 cites·12 claims
- 1077US10596657B2Friction stir welding apparatus, friction stir welding control device, and friction stir welding methodHITACHI POWER SOLUTIONS CO LTD·Filed 2018·Granted Mar 24, 2020·1 cites·12 claims
- 1176US10977568B2Information processing apparatus, diagnosis method, and programHITACHI POWER SOLUTIONS CO LTD·Filed 2015·Granted Apr 13, 2021·2 cites·15 claims
- 1276US10496466B2Preprocessor of abnormality sign diagnosing device and processing method of the sameHITACHI POWER SOLUTIONS CO LTD·Filed 2016·Granted Dec 3, 2019·3 cites·6 claims
- 1375US9143001B2Wireless charging systemHITACHI POWER SOLUTIONS CO LTD·Filed 2013·Granted Sep 22, 2015·5 cites·8 claims
- 1472US9643495B2Pantograph device of trolley truckHITACHI POWER SOLUTIONS CO LTD·Filed 2013·Granted May 9, 2017·6 cites·13 claims
- 1572US9395336B2Scanning acoustic tomographHITACHI POWER SOLUTIONS CO LTD·Filed 2014·Granted Jul 19, 2016·2 cites·20 claims
- 1669US2025137975A1Ultrasonic inspection device and ultrasonic inspection methodHITACHI POWER SOLUTIONS CO LTD·Filed 2024·Application pending·0 cites
- 1766US12028984B2Double-sided circuit non-oxide-based ceramic substrate and method for manufacturing sameHITACHI POWER SOLUTIONS CO LTD·Filed 2022·Granted Jul 2, 2024·0 cites·3 claims
- 1864US12119200B2Industrial magnetronHITACHI POWER SOLUTIONS CO LTD·Filed 2024·Granted Oct 15, 2024·0 cites·9 claims
- 1964US2024051004A1Roll press machineHITACHI POWER SOLUTIONS CO LTD·Filed 2023·Application pending·0 cites
- 2062US8970058B2Wind power generation system, wind power generation control device and wind power generation control methodHITACHI POWER SOLUTIONS CO LTD·Filed 2013·Granted Mar 3, 2015·3 cites·15 claims
- 2162US2025347661A1Ultrasonic inspection deviceHITACHI POWER SOLUTIONS CO LTD·Filed 2025·Application pending·0 cites
- 2261US12422409B2Ultrasound image apparatus and liquid infiltration prevention method into bonded waferHITACHI POWER SOLUTIONS CO LTD·Filed 2023·Granted Sep 23, 2025·0 cites·7 claims
- 2361US12222324B2Ultrasonic inspection system and ultrasonic inspection methodHITACHI POWER SOLUTIONS CO LTD·Filed 2020·Granted Feb 11, 2025·0 cites·22 claims
- 2460US12191106B2Method for manufacturing industrial magnetronHITACHI POWER SOLUTIONS CO LTD·Filed 2024·Granted Jan 7, 2025·0 cites·11 claims
- 2560US11897048B2Friction stir welding apparatus and friction stir welding methodHITACHI POWER SOLUTIONS CO LTD·Filed 2021·Granted Feb 13, 2024·0 cites·14 claims
- 2658US12548729B2MagnetronHITACHI POWER SOLUTIONS CO LTD·Filed 2024·Granted Feb 10, 2026·0 cites·4 claims
- 2758US9711820B2Stacked cell manufacturing method and apparatus using the sameHITACHI POWER SOLUTIONS CO LTD·Filed 2014·Granted Jul 18, 2017·4 cites·8 claims
- 2855US2025137968A1Ultrasonic inspection apparatus and ultrasonic inspection methodHITACHI POWER SOLUTIONS CO LTD·Filed 2022·Application pending·0 cites
- 2954US12000627B2Cooling block and industrial magnetronHITACHI POWER SOLUTIONS CO LTD·Filed 2022·Granted Jun 4, 2024·0 cites·9 claims
- 3054US2020029441A1Double-Sided Circuit Non-Oxide-Based Ceramic Substrate and Method for Manufacturing SameHITACHI POWER SOLUTIONS CO LTD·Filed 2019·Application pending·0 cites
- 3154US2024036010A1Ultrasonic inspection device, ultrasonic inspection method, and programHITACHI POWER SOLUTIONS CO LTD·Filed 2022·Application pending·0 cites
- 3253US9326752B2Measurement frequency variable ultrasonic imaging deviceHITACHI POWER SOLUTIONS CO LTD·Filed 2013·Granted May 3, 2016·2 cites·10 claims
- 3351US12529790B2Array-type scanning acoustic tomograph and ultrasonic image display methodHITACHI POWER SOLUTIONS CO LTD·Filed 2022·Granted Jan 20, 2026·0 cites·9 claims
- 3451US10354372B2Defect inspection method and apparatusHITACHI POWER SOLUTIONS CO LTD·Filed 2016·Granted Jul 16, 2019·0 cites·14 claims
- 3549US11011465B2Single crystal silicon carbide substrate, method of manufacturing single crystal silicon carbide substrate, and semiconductor laserHITACHI POWER SOLUTIONS CO LTD·Filed 2019·Granted May 18, 2021·0 cites·7 claims
- 3648US2022283124A1Ultrasonic Testing Device and Ultrasonic Testing MethodHITACHI POWER SOLUTIONS CO LTD·Filed 2020·Application pending·0 cites
- 3746US2014039834A1Method and apparatus for monitoring equipment conditionsHITACHI POWER SOLUTIONS CO LTD·Filed 2013·Application pending·0 cites
- 3844US10789120B2Preprocessor and abnormality predictor diagnosis systemHITACHI POWER SOLUTIONS CO LTD·Filed 2018·Granted Sep 29, 2020·0 cites·13 claims
- 3943US2018221986A1Friction Stir Welding Device and Method for Controlling Friction Stir WeldingHITACHI POWER SOLUTIONS CO LTD·Filed 2016·Application pending·0 cites
- 4042US2014183966A1Inductive Power Supply System for Electric Operation MachineHITACHI POWER SOLUTIONS CO LTD·Filed 2013·Application pending·0 cites
- 4140US10170269B2Magnetron having a cooling structureHITACHI POWER SOLUTIONS CO LTD·Filed 2017·Granted Jan 1, 2019·0 cites·11 claims
- 4240US10090130B2Magnetron and method of adjusting resonance frequency of magnetronHITACHI POWER SOLUTIONS CO LTD·Filed 2017·Granted Oct 2, 2018·0 cites·10 claims
- 4339US2020000431A1Position Control Device, Position Control Method, and Ultrasonic Imaging SystemHITACHI POWER SOLUTIONS CO LTD·Filed 2018·Application pending·0 cites
- 4438US10663433B2Ultrasound imaging device and method of generating image for ultrasound imaging deviceHITACHI POWER SOLUTIONS CO LTD·Filed 2017·Granted May 26, 2020·0 cites·10 claims
- 4538US2018095454A1Pre-processor and diagnosis deviceHITACHI POWER SOLUTIONS CO LTD·Filed 2017·Application pending·0 cites
- 4637US10558513B2System management apparatus and system management methodHITACHI POWER SOLUTIONS CO LTD·Filed 2015·Granted Feb 11, 2020·0 cites·8 claims
- 4736US2018231969A1Abnormality predictor diagnosis system and abnormality predictor diagnosis methodHITACHI POWER SOLUTIONS CO LTD·Filed 2016·Application pending·0 cites
- 4834US2018239345A1Abnormality predictor diagnosis system and abnormality predictor diagnosis methodHITACHI POWER SOLUTIONS CO LTD·Filed 2016·Application pending·0 cites
- 4933US2017067857A1Ultrasonic inspection apparatus, ultrasonic inspection system, and ultrasonic inspection methodHITACHI POWER SOLUTIONS CO LTD·Filed 2016·Application pending·0 cites
- 5033US2018188214A1Ultrasonic Probe and Ultrasonic Inspection ApparatusHITACHI POWER SOLUTIONS CO LTD·Filed 2016·Application pending·0 cites
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