Yokogawa Electric Corporation (横河電機株式会社) is a Japanese multinational electrical engineering and software company, with businesses based on its measurement, control, and information technologies.
It has a global workforce of over 19,000 employees, 84 subsidiary and 3 affiliated companies operating in 55 countries.[3] The company is listed on the Tokyo Stock Exchange and is a constituent of the Nikkei 225 stock index.[4]
Yokogawa pioneered the development of distributed control systems and introduced its Centum series DCS in 1975.[5]
Some of Yokogawa's most recognizable products are production control systems, test and measurement instruments, pressure transmitters, flow meters, oxygen analyzers, fieldbus instruments, manufacturing execution systems and advanced process control.