Maruwa Co., Ltd., a Japanese company headquartered in Owariasahi, was founded in 1973 and specializes in manufacturing and distributing ceramic materials and electronic components. Its extensive ceramic product range includes substrates, fillers, metalized and multilayer ceramic substrates, pressed ceramic items, hermetic ceramic seals, and silicon carbide (SiC) parts. The firm's electronic device portfolio features antennas, electromagnetic compatibility (EMC) and radio frequency (RF) components, inductors, and capacitors. Additionally, Maruwa produces quartz glass items and LED lighting solutions, such as modules and individual components. These diverse offerings serve various industries and applications, including mobile and network communications, LED technology, automotive electronics, RF systems, power electronics, IT and consumer devices, semiconductor manufacturing equipment, medical instruments, 5G infrastructure, thermal interface material (TIM) and thermal pad (TPH) applications, and insulation purposes. The company operated as Maruwa Ceramic Co., Ltd. until its name change in 1999.
