Patents/Assignees

NGK SPARK PLUG CO., Ltd.

35 patents in portfolio

USD0983345design2023
Ozone Generator
0 cites
USD0983346design2023
Ozone Generator
0 cites
US11623284utility2023
Surface-coated Cutting Tool
0 cites
US11616346utility2023
Spark Plug
0 cites
US11609215utility2023
Gas Sensor
0 cites
US11588219utility2023
Feed Portion for Coupling to a Waveguide Formed in a Substrate, Where the Feed Portion Includes Vias Connected to a Connection Pad
0 cites
US11576653utility2023
Ultrasonic Generator
0 cites
US11560336utility2023
Method for Producing Semiconductor Production Device Component, and Semiconductor Production Device Component
0 cites
US11560513utility2023
Optical Wavelength Conversion Member and Light-emitting Device
0 cites
US11561194utility2023
Gas Sensor Element and Gas Sensor
0 cites
US11549925utility2023
Nox Sensor Element and Nox Sensor
0 cites
US11551984utility2023
Package
0 cites
US8344604utility2013
Spark Plug for Internal Combustion Engine
0 cites
US8344605utility2013
Spark Plug and Manufacturing Method Therefor
0 cites
US8345397utility2013
Sensor Control Apparatus and Sensor Control Method
0 cites

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