Assignee
NITERRA CO LTD
JP·28 granted patents·106 pending applications·6 citations·filing 2021–2025
Top patents by PatentIndex Score
134 records- 0189US11929594B1Spark plugNITERRA CO LTD·Filed 2021·Granted Mar 12, 2024·4 cites·4 claims
- 0285US12095234B2Spark plugNITERRA CO LTD·Filed 2022·Granted Sep 17, 2024·1 cites·4 claims
- 0381US12095233B1Spark plugNITERRA CO LTD·Filed 2022·Granted Sep 17, 2024·1 cites·7 claims
- 0478US12230941B2Spark plugNITERRA CO LTD·Filed 2024·Granted Feb 18, 2025·0 cites·4 claims
- 0578US2024272115A1Gas sensorNITERRA CO LTD·Filed 2024·Application pending·0 cites
- 0672US12160087B1Spark plugNITERRA CO LTD·Filed 2024·Granted Dec 3, 2024·0 cites·3 claims
- 0771US12509355B2YAG sintered body, method for producing the same, semiconductor manufacturing equipment member, and gas nozzleNITERRA CO LTD·Filed 2023·Granted Dec 30, 2025·0 cites·12 claims
- 0871US2026077633A1Heat medium heating apparatusNITERRA CO LTD·Filed 2025·Application pending·0 cites
- 0969US12160088B1Spark plugNITERRA CO LTD·Filed 2024·Granted Dec 3, 2024·0 cites·3 claims
- 1069US2025301539A1Ceramic heaterNITERRA CO LTD·Filed 2025·Application pending·0 cites
- 1167US2026054254A1Dehydrogenation reaction catalystNITERRA CO LTD·Filed 2023·Application pending·0 cites
- 1266US12308620B2Spark plugNITERRA CO LTD·Filed 2023·Granted May 20, 2025·0 cites·4 claims
- 1366US2025083226A1Alloy particle, dust core, electronic element, electronic device, electric motor, and electric generatorNITERRA CO LTD·Filed 2023·Application pending·0 cites
- 1465US2026035305A1Lead-free piezoelectric composition, and piezoelectric elementNITERRA CO LTD·Filed 2023·Application pending·0 cites
- 1565US2024243275A1Positive electrode mixture layer and lithium-ion secondary batteryNITERRA CO LTD·Filed 2022·Application pending·0 cites
- 1665US2026074322A1Ceramic heater module control apparatus, and ceramic heater unitNITERRA CO LTD·Filed 2025·Application pending·0 cites
- 1765US2026086064A1Gas sensorNITERRA CO LTD·Filed 2024·Application pending·0 cites
- 1865US2025189407A1Gas sensorNITERRA CO LTD·Filed 2024·Application pending·0 cites
- 1965US2025010365A1Insulation-coated soft magnetic metal powder, dust core, electronic element, electronic device, electric motor, and generatorNITERRA CO LTD·Filed 2023·Application pending·0 cites
- 2065US2025216358A1Gas sensorNITERRA CO LTD·Filed 2024·Application pending·0 cites
- 2165US2024151684A1Gas sensor element, gas sensor, and manufacturing method for gas sensor elementNITERRA CO LTD·Filed 2023·Application pending·0 cites
- 2265US2025110078A1Gas sensorNITERRA CO LTD·Filed 2024·Application pending·0 cites
- 2364US12249809B2Spark plug insulator and spark plugNITERRA CO LTD·Filed 2024·Granted Mar 11, 2025·0 cites·4 claims
- 2464US2025336580A1Dust core, alloy particle, electronic element, electronic device, electric motor, and electric generatorNITERRA CO LTD·Filed 2023·Application pending·0 cites
- 2564US2024241076A1Sensor element and gas sensorNITERRA CO LTD·Filed 2024·Application pending·0 cites
- 2664US2025327204A1Coated substrateNITERRA CO LTD·Filed 2023·Application pending·0 cites
- 2764US2025320623A1Coated substrateNITERRA CO LTD·Filed 2023·Application pending·0 cites
- 2863US12407148B2Spark plugNITERRA CO LTD·Filed 2022·Granted Sep 2, 2025·0 cites·3 claims
- 2963US12283796B2Spark plugNITERRA CO LTD·Filed 2024·Granted Apr 22, 2025·0 cites·8 claims
- 3063US2025286123A1Electrolyte powder, sheet, electrochemical element, and electric power storage deviceNITERRA CO LTD·Filed 2023·Application pending·0 cites
- 3163US2024121862A1Liquid heating deviceNITERRA CO LTD·Filed 2022·Application pending·0 cites
- 3263US2025237410A1Liquid heating deviceNITERRA CO LTD·Filed 2022·Application pending·0 cites
- 3362US2025243121A1Ce-mo composite oxide ceramic, green compact, sintered body and articleNITERRA CO LTD·Filed 2023·Application pending·0 cites
- 3462US2025279478A1Composite, sheet, electrochemical element, and power storage deviceNITERRA CO LTD·Filed 2023·Application pending·0 cites
- 3562US2025081294A1Heating deviceNITERRA CO LTD·Filed 2024·Application pending·0 cites
- 3662US2025110021A1Gas sensorNITERRA CO LTD·Filed 2024·Application pending·0 cites
- 3762US2025026940A1Slurry composition and coating agentNITERRA CO LTD·Filed 2023·Application pending·0 cites
- 3862US2025382195A1Oxide, electrolyte composition, and power storage deviceNITERRA CO LTD·Filed 2023·Application pending·0 cites
- 3962US2025357534A1Oxide, electrolyte composition, and electricity storage deviceNITERRA CO LTD·Filed 2023·Application pending·0 cites
- 4061US12453532B2Ultrasonic wave generation deviceNITERRA CO LTD·Filed 2023·Granted Oct 28, 2025·0 cites·6 claims
- 4161US2024286897A1Ozone generatorNITERRA CO LTD·Filed 2022·Application pending·0 cites
- 4261US2024317646A1Lead-free piezoelectric ceramic composition and piezoelectric elementNITERRA CO LTD·Filed 2022·Application pending·0 cites
- 4360US2024286976A1Ethylene production apparatus and ethylene production methodNITERRA CO LTD·Filed 2022·Application pending·0 cites
- 4460US2025385490A1Spark plugNITERRA CO LTD·Filed 2025·Application pending·0 cites
- 4560US2025054799A1Holding apparatusNITERRA CO LTD·Filed 2024·Application pending·0 cites
- 4660US2024139913A1Substrate holding memberNITERRA CO LTD·Filed 2023·Application pending·0 cites
- 4760US2024125512A1Ceramic heater and liquid heating deviceNITERRA CO LTD·Filed 2022·Application pending·0 cites
- 4860US2024128117A1Substrate holding memberNITERRA CO LTD·Filed 2023·Application pending·0 cites
- 4960US2023393109A1Gas sensorNITERRA CO LTD·Filed 2023·Application pending·0 cites
- 5059US12449522B2Ultrasonic transducerNITERRA CO LTD·Filed 2022·Granted Oct 21, 2025·0 cites·11 claims
Showing the top 50 of 134 patent records by PatentIndex Score.
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