NGK Insulators is a specialist in ceramics, and he shares his thoughts on Electronica, including EnerCera, a battery for Internet of Things devices that contributes to the realization of Society 5.0, secondly, a gallium nitride (GaN) wafer that improves the performance of radio frequency devices and high-power devices, and thirdly, wafers associated with various materials that facilitate the production of highly functional semiconductors and electronic components, he tells us.< /p>