Maruwa Co., Ltd.

Maruwa Co., Ltd. produces and sells ceramics and electronic parts in Japan and internationally. The company operates through two main business segments: Ceramic Components Business and Lighting Equipment. Within its Ceramic Components Business, Maruwa offers a range of ceramic products including ceramic substrates and fillers, metalized/multilayer ceramic substrates, pressed ceramic products, ceramic hermetic seals, and ultra-high purity SiC components. It also provides electronic components and devices such as antennas, EMC and RF components, and capacitors. Additionally, this segment includes semiconductor products, specifically quartz glass products like quartz tubes and boats, and aluminum nitride components. The Lighting Equipment segment focuses on LED lighting products, which encompass LED streetlights, LED tunnel lights, and LED landscape lights. Maruwa also offers technical consultation services. Its products are utilized across various industries, including automotive, telecommunications, semiconductors, industrial equipment, and general lighting applications. The company was incorporated in 1973 as Maruwa Ceramic Co., Ltd. and changed its name to Maruwa Co., Ltd. in 1999. Maruwa Co., Ltd. is headquartered in Owariasahi, Japan.