Murata Manufacturing Co., Ltd. engages in research, production and sale of electronic devices made from fine ceramics. It operates through the following segments: Components, Modules, and Others. Read More The Components division offers multilayer ceramic capacitors, SAW (Surface Acoustic Wave) filters, ceramic resonators, piezoelectric sensors, ceramic filters, piezoelectric buzzers, short-range wireless communication modules, Bluetooth modules and others. The Modules segment provides communication modules, power supplies, multilayer ceramic devices, connectors, isolators, circuit modules, EMI (Electromagnetic Interference)suppression filters, inductors, sensors and lithium ion batteries. The Others segment handles the employee welfares, staffing, education and training, and facility maintenance services, including operational software for affiliates. The company was founded by Akira Murata in October 1944 and is headquartered in Nagaokakyo, Japan. MRAAY is listed on the Pink Current market tier. OTC market data is provided by OTC Markets Group, Inc (otcmarkets.com). The listed name for MRAAY is Murata Manufacturing Co Ltd Unsponsored ADR (Japan).