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.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →