NGK

Oxygen Sensor Units Having Ceramic Substrate for Use in Vehicles

Filtering Units and Catalyst Units Having Ceramic Substrates for Use in Heat Engines, Furnaces and Chemical Reactors; Filtering Units Having Ceramic Substrates for Use in Metal Refining; Regenerator Units Having Ceramic Substrates for Industrial Use

Gas Filtering Units and Catalyst Units for Use in Catalyst Converters Having Ceramic Substrates for Use in Vehicles

Ceramic Substrates for Use in the Manufacturer of: Filters and Catalyst Carriers for Use in Vehicles, Heat Engines, Furnaces and Chemical Reactors, Filters for Use in Metal Refining, Regenerators for Industrial Use and Use in Vehicles, and Oxygen Sensors for Use in Vehicles