Established in October 1936, NGK have been developing NGK spark plugs, NTK exhaust gas oxygen sensors, NTK knock sensors and many other automobile parts in wide varieties. Based on our rich experience and advanced technologies, fully aware of global environmental needs, we will continue to do our best in research and development.
We are also making vigorous efforts in the medical field in order to adapt to the super-aging society to come, based on the application of our ceramics-centered techniques. Furthermore, the object of our vigorous activities includes the environmental field.