Maruwa Company

Maruwa Company is involved in the manufacturing and sale of a variety of ceramic products and electronic components. The company operates through four main business divisions. The Ceramics division specializes in producing ceramic substrates and designing circuit patterns on these substrates. The Electronic Components/Devices division focuses on creating radio frequency components, including EMI filters, magnetic sheets, and inductors. In the Quartz Glass division, Maruwa manufactures quartz glass products, such as quartz boats and tubes used in the semiconductor industry, as well as multi-walled piping burners for optical fiber applications. Finally, the Light-Emitting Diode division develops LED lighting fixtures. Overall, Maruwa Company plays a significant role in providing essential materials and components across various industries.