Business Segments

Yokogawa is a leading control company and a pioneer in the development of distributed control systems for the monitoring and control of processes in a broad range of production facilities. Its comprehensive solutions range from sensors (such as pressure transmitters, flowmeters, and analyzers) to control systems, software that improves productivity, and services that optimize plant lifecycle costs. These solutions play vital supporting roles for our customers in the oil, chemical, natural gas, electric power, iron and steel, pulp and paper, pharmaceuticals, food, and other industries.

Based on VigilantPlant, Yokogawa’s vision for realizing the ideal plant, we are developing products and solutions that ensure safety, make maximum use of plant assets, enhance production, and optimize operations over the entire plant lifecycle.

• Industrial Automation and Control Business

Yokogawa has been involved in the testing field since its founding and has contributed to numerous industries through its supply of test and measurement equipment. Yokogawa measuring instruments play indispensable roles in the development and production of electrical, electronic, and automotive equipment. The Company meets customer needs with a wideranging product lineup and an extensive range of calibration and other services.

Yokogawa has developed testers that can handle high-speed, high-performance semiconductors and always offers the latest testing solutions. Yokogawa is also engaged in businesses involving products such as confocal scanners for the real-time observation of life processes at the molecular level and drug discovery support systems for the automatic testing of candidate compounds, and the Company anticipates that these businesses will drive the development of new markets.

• Test and Measurement Business

Yokogawa is steadily developing its aviation and marine engine equipment and navigation system businesses. Yokogawa supplies multifunctional flat panel displays (FPDs) for use in a wide range of aircraft, including the latest wide-body airliners from Airbus. In addition, the Company supplies a full lineup of navigation systems such as gyrocompasses and autopilots for vessels of all kinds, from luxury passenger ships to freighters.

• Other Businesses