Business Overview
Digital Society Business
Business Overview
Hi-Performance Ceramics Business
We provide chamber components and ceramic functional components (susceptors) that support silicon wafers as a semiconductor material inside semiconductor manufacturing equipment. In the face of the increasing integration of semiconductors, our products respond to increasing demand for memory as well as miniaturization and energy conservation needs for electronic components.
Electronic Devices Business
In addition to HDD piezoelectric micro-actuators, bonded wafers for electronic devices, and other products developed using the proprietary ceramics technology which NGK has cultivated over the years, our product lineup includes NGK Electronics Devices' ceramic packages for high-frequency devices.
Specialty Metals & Molds
Beryllium copper, which is made by adding a small percentage of beryllium to copper, is resistant to fatigue and has a long service life, making it the ideal material for reliable conductive springs and contact points in a broad range of applications. The manufacture and sale of beryllium copper is the primary business of NGK's metal-related product business. Since 2016, copper-nickel-tin alloy has been added to the product lineup as a non-beryllium copper product.
Products Main products
Bonded Wafers for SAW FiltersThat Enhance Communication Quality for Smartphones and Other Devices
While conventional SAW (Surface Acoustic Wave) filters suffer from the disadvantage of being susceptible to a high degree of expansion and contraction based on temperature, NGK's bonded wafers realize a significant reduction in thermal expansion, thus offering solutions for next-generation LTE that require filtering functions with higher precision.