Assignee
PROTERIAL LTD
JP·149 granted patents·177 pending applications·13 citations·filing 2016–2025
Top patents by PatentIndex Score
326 records- 0197US12109954B2Complex harnessPROTERIAL LTD·Filed 2024·Granted Oct 8, 2024·1 cites·8 claims
- 0294US12224087B2Stretchable cablePROTERIAL LTD·Filed 2023·Granted Feb 11, 2025·2 cites·14 claims
- 0394US12044672B2Physical quantity estimating system, approximate function generating apparatus, physical quantity estimating apparatus, program, recording medium, and physical quantity estimating methodPROTERIAL LTD·Filed 2023·Granted Jul 23, 2024·1 cites·14 claims
- 0491US11934360B2Database, material data processing system, and method of creating databasePROTERIAL LTD·Filed 2023·Granted Mar 19, 2024·3 cites·11 claims
- 0591US11803522B2Database, material data processing system, and method of creating databasePROTERIAL LTD·Filed 2022·Granted Oct 31, 2023·3 cites·11 claims
- 0691US2024317155A1Complex harnessPROTERIAL LTD·Filed 2024·Application pending·0 cites
- 0790US12522901B2Spheroidal graphite cast iron, cast article and automobile structure part made thereof, and method for producing spheroidal graphite cast iron articlePROTERIAL LTD·Filed 2023·Granted Jan 13, 2026·0 cites·13 claims
- 0889US12378652B2Fe-based amorphous alloy ribbon, production method thereof, iron core, and transformerPROTERIAL LTD·Filed 2024·Granted Aug 5, 2025·0 cites·20 claims
- 0989US12264389B2Fe-based amorphous alloy ribbon, production method thereof, iron core, and transformerPROTERIAL LTD·Filed 2024·Granted Apr 1, 2025·0 cites·7 claims
- 1085US12134127B2Composite memberPROTERIAL LTD·Filed 2023·Granted Nov 5, 2024·0 cites·2 claims
- 1184US12301074B2Conductive wire, welding method, and method for manufacturing rotating electrical machinePROTERIAL LTD·Filed 2022·Granted May 13, 2025·1 cites·9 claims
- 1284US11664158B2Method of manufacturing coil for torque sensorPROTERIAL LTD·Filed 2020·Granted May 30, 2023·1 cites·12 claims
- 1384US2026066600A1Conductor wire connection method, half-stripping jig, connection device, and electronic devicePROTERIAL LTD·Filed 2025·Application pending·0 cites
- 1482US12569809B2Ceramic honeycomb structure and honeycomb-molding diePROTERIAL LTD·Filed 2023·Granted Mar 10, 2026·0 cites·3 claims
- 1582US12078514B2Rotation detection device and cable with sensorPROTERIAL LTD·Filed 2023·Granted Sep 3, 2024·0 cites·20 claims
- 1682US11890665B2Metal gasket and production method thereforPROTERIAL LTD·Filed 2022·Granted Feb 6, 2024·0 cites·8 claims
- 1781US2026043825A1Sensor-attached cablePROTERIAL LTD·Filed 2025·Application pending·0 cites
- 1881US2023304135A1Hot work tool steel and hot work toolPROTERIAL LTD·Filed 2023·Application pending·0 cites
- 1981US2024153686A1Wound magnetic core, alloy core, and method for manufacturing wound magnetic corePROTERIAL LTD·Filed 2023·Application pending·0 cites
- 2081US2024368748A1Method for manufacturing hard coat-forming targetPROTERIAL LTD·Filed 2024·Application pending·0 cites
- 2180US11636970B2Method for manufacturing powder magnetic core, and powder magnetic corePROTERIAL LTD·Filed 2019·Granted Apr 25, 2023·0 cites·10 claims
- 2280US2026098325A1Fe-Co-BASED ALLOY BARPROTERIAL LTD·Filed 2025·Application pending·0 cites
- 2379US2025345850A1Method for manufacturing r-t-b based sintered magnet, and r-t-b based sintered magnetPROTERIAL LTD·Filed 2025·Application pending·0 cites
- 2478US2024424695A1Cable status management systemPROTERIAL LTD·Filed 2024·Application pending·0 cites
- 2578US2026074088A1Compressed stranded wire conductor, cable using the same, and connection structure using the samePROTERIAL LTD·Filed 2025·Application pending·0 cites
- 2677US2025322977A1Composite cablePROTERIAL LTD·Filed 2025·Application pending·0 cites
- 2776US12372421B2Pressure sensitive sensor with conducting members and an insulating memberPROTERIAL LTD·Filed 2024·Granted Jul 29, 2025·0 cites·12 claims
- 2876US12002607B2Fe-based amorphous alloy ribbon and method for producing same, iron core, and transformerPROTERIAL LTD·Filed 2019·Granted Jun 4, 2024·1 cites·15 claims
- 2976US11952651B2Fe-based amorphous alloy ribbon, production method thereof, iron core, and transformerPROTERIAL LTD·Filed 2020·Granted Apr 9, 2024·0 cites·20 claims
- 3076US11802328B2Fe-based amorphous alloy ribbon, iron core, and transformerPROTERIAL LTD·Filed 2020·Granted Oct 31, 2023·0 cites·19 claims
- 3176US2025331263A1SiC WAFER AND MANUFACTURING METHOD THEREOFPROTERIAL LTD·Filed 2025·Application pending·0 cites
- 3276US2024296971A1Laminate structure, cable and tubePROTERIAL LTD·Filed 2024·Application pending·0 cites
- 3375US12516962B2Position detection devicePROTERIAL LTD·Filed 2024·Granted Jan 6, 2026·0 cites·6 claims
- 3475US2024085389A1Composite material physical property value estimation device, composite material physical property value estimation program, and composite material physical property value estimation methodPROTERIAL LTD·Filed 2023·Application pending·0 cites
- 3574US12476027B2Resistor and its manufacturing methodPROTERIAL LTD·Filed 2022·Granted Nov 18, 2025·0 cites·4 claims
- 3674US12312665B2Hot work tool steel and hot work toolPROTERIAL LTD·Filed 2019·Granted May 27, 2025·0 cites·6 claims
- 3774US2025385022A1Wire harnessPROTERIAL LTD·Filed 2025·Application pending·0 cites
- 3874US2024142951A1Material data processing device and material data processing methodPROTERIAL LTD·Filed 2023·Application pending·0 cites
- 3973US12298154B2Position detection devicePROTERIAL LTD·Filed 2023·Granted May 13, 2025·0 cites·14 claims
- 4073US11883880B2Alloy, alloy powder, alloy member, and composite memberPROTERIAL LTD·Filed 2021·Granted Jan 30, 2024·0 cites·5 claims
- 4173US11712723B2Centrifugally cast composite roll for hot rollingPROTERIAL LTD·Filed 2020·Granted Aug 1, 2023·0 cites·5 claims
- 4273US2026097417A1Silicone coating film, laminated structure, and method for manufacturing the laminated structurePROTERIAL LTD·Filed 2025·Application pending·0 cites
- 4372US12522898B2Method for manufacturing Fe—Co-based alloy bar, and Fe—Co-based alloy barPROTERIAL LTD·Filed 2021·Granted Jan 13, 2026·0 cites·8 claims
- 4472US11834733B2Aluminum alloy wire materialPROTERIAL LTD·Filed 2022·Granted Dec 5, 2023·0 cites·9 claims
- 4572US11764356B2Method for producing positive electrode active material for lithium ion secondary batteriesPROTERIAL LTD·Filed 2021·Granted Sep 19, 2023·0 cites·8 claims
- 4672US2025129458A1Fe-based Nanocrystalline Alloy Core and Manufacturing Method of Fe-based Nanocrystalline Alloy CorePROTERIAL LTD·Filed 2024·Application pending·0 cites
- 4771US12566190B2Rotary speed sensorPROTERIAL LTD·Filed 2024·Granted Mar 3, 2026·0 cites·3 claims
- 4871US12535392B2Resin composition physical property estimation device and resin composition physical property estimation methodPROTERIAL LTD·Filed 2023·Granted Jan 27, 2026·0 cites·7 claims
- 4971US12444933B2Surge suppression devicePROTERIAL LTD·Filed 2023·Granted Oct 14, 2025·0 cites·19 claims
- 5071US12322534B2Magnetic sheet, wound magnetic sheet, and multilayer magnetic sheetPROTERIAL LTD·Filed 2023·Granted Jun 3, 2025·0 cites·10 claims
Showing the top 50 of 326 patent records by PatentIndex Score.
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