Yokogawa Electric Corp. engages in the provision of industrial automation, test, and measurement solutions. It operates through the following segments: Control, Measurement, and Navigation and Other Businesses. The Control segment manufactures and sells programmable controllers, industrial recorders, flow meters, differential pressure transmitters, and process analyzers. The Measurement segment offers waveform measuring instruments, optical communication-related measuring equipment, signal generators, confocal scanners as well as power, temperature, and pressure measuring devices. The Navigation and Other businesses segment produces cockpit flat panel displays, aircraft engine meters, gyrocompass, autopilot, weather observation systems, and hydrological instruments. The company was founded by Tamisuke Yokogawa, Ichiro Yokogawa, and Shin Aoki on September 1, 1915 and is headquartered in Tokyo, Japan.