NGK Spark Plug Co., LTD

Metallic shell for spark plug and spark plug using the same

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Fluorescent plate, wavelength conversion member, and light source device

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Spark plug

#4 | 2023-05-18 ✅ Patent 11,862,943 granted on 2024-01-02

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Spark plug

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Noble metal tip for spark plug, electrode for spark plug, and spark plug

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Spark plug

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Spark plug

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Spark plug

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Spark plug

#10 | 2022-11-10 ✅ Patent 11,715,933 granted on 2023-08-01

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Spark plug

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Wavelength conversion member, light source device, and method for manufacturing wavelength conversion member

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Spark plug

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Spark plug

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Spark plug

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Spark plug

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Light-emitting apparatus and light-emitting element housing

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Feed portion for coupling to a waveguide formed in a substrate, where the feed portion includes vias connected to a connection pad

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Spark plug

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Spark plug

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Waveguide slot antenna

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Complex oxide ceramic, method for producing same, and article

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Spark plug that has an insulator less likely to be damaged

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Spark plug with insulator with particular shape

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Optical wavelength conversion member and light-emitting device

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Method for producing ceramic sintered body, and method and device for producing ceramic molded body

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Human necessities

Ultrasonic generator

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Gas sensor

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Sensor and method for manufacturing same

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Spark plug

#30 | 2021-02-04 ✅ Patent 10,958,045 granted on 2021-03-23

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Spark plug

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IONIC CONDUCTOR AND LITHIUM BATTERY

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Optical wavelength conversion device

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Aluminum nitride sintered body, method of making the same, and semiconductor manufacturing equipment component using aluminum nitride sintered body

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Ignition plug

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Ignition plug

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Wiring board and manufacturing method thereof

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Method for manufacturing spark plug

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Spark plug

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Spark plug

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Spark plug with a plug cover for improving fuel economy

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Spark plug

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Method for manufacturing sensor element

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NOx sensor element and NOx sensor

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Spark plug with anti-loosening feature

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Corrosion resistant materials

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Spark plug

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Gas sensor

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Spark plug having a plurality of ground electrodes

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Spark plug

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Spark plug inspection method and spark plug manufacturing method

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Package

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Ceramic package

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Ceramic sintered body, insert, cutting tool, and friction stir welding tool

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Wiring substrate and method of manufacturing the same

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Cutting insert

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Wiring substrate and method for producing wiring substrate

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Cutting tool holder and cutting tool

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Internal combustion engine component and method of manufacturing internal combustion engine component

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Wiring board

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Spark plug

#61 | 2020-04-09 ✅ Patent 10,985,087 granted on 2021-04-20

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Wiring board

#62 | 2020-04-09 ✅ Patent 11,410,895 granted on 2022-08-09

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Wiring board

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Wiring board

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Endmill body and radius end mill

#65 | 2020-01-23 ✅ Patent 10,993,321 granted on 2021-04-27

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Wiring substrate

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Package with built-in thermoelectric element

#67 | 2019-12-19 ✅ Patent 10,968,881 granted on 2021-04-06

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Spark plug

#68 | 2019-12-05 ✅ Patent 10,905,008 granted on 2021-01-26

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Wiring board

#69 | 2019-12-05 ✅ Patent 10,651,630 granted on 2020-05-12

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Spark plug electrode wearing rate estimating method and apparatus

#70 | 2019-11-28 ✅ Patent 10,852,269 granted on 2020-12-01

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Gas sensor

#71 | 2019-11-07 ✅ Patent 11,252,790 granted on 2022-02-15

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Ceramic heater

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Ceramic heater

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Spark plug

#74 | 2019-10-17 ✅ Patent 10,580,712 granted on 2020-03-03

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Wiring board for mounting optical element

#75 | 2019-10-17 ✅ Patent 11,060,020 granted on 2021-07-13

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Wavelength conversion member

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Ceramic structure

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Gas sensor

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Method for producing semiconductor production device component, and semiconductor production device component

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Sensor and method of manufacturing sensor

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Wavelength conversion member and light-emitting device

#81 | 2019-08-29 ✅ Patent 11,142,484 granted on 2021-10-12

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Component for semiconductor production device, and production method of component for semiconductor production device

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Wiring substrate for inspection apparatus

#83 | 2019-08-22 ✅ Patent 10,921,281 granted on 2021-02-16

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Gas sensor element, gas sensor, and method for producing gas sensor element

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Ceramic sintered body

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Wiring board and method for manufacturing same

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Control apparatus and gas detection method

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Gas sensor

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Spark plug and method for manufacturing the same

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Multilayer wiring board for inspection of electronic components

#90 | 2019-05-30

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SENSOR ELEMENT AND GAS SENSOR INCLUDING THE SAME

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Electrode embedded member

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Electrode embedded member

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Gas sensor

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Gas sensor

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Wavelength conversion member, production method therefor, and light emitting device

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PLASTIC PRODUCT PRODUCTION METHOD, CONNECTOR PRODUCTION METHOD, AND SENSOR PRODUCTION METHOD

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Sensor control apparatus

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Wiring substrate for electronic component inspection apparatus

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Wiring substrate for electronic component inspection apparatus

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