Yokogawa: A Century of Innovation in Industrial Automation
From its humble beginnings as a research institute in Tokyo to its current status as a global leader in industrial automation, Yokogawa has spent over a century refining the way industries measure and control their processes. The company's journey is marked by a consistent drive toward precision, whether in the form of early electric meters or modern cloud-based industrial IoT solutions.
The Foundations of Precision (1915–1945)
The story of Yokogawa began in 1915 when Dr. Tamisuke Yokogawa, a distinguished architect, founded an electric meter research institute in Shibuya, Tokyo. This venture focused on pioneering the development and production of electric meters within Japan, leading to the formal incorporation of Yokogawa Electric Works Ltd. in 1920.
By 1933, the company expanded its technical horizons beyond electricity, venturing into the research and manufacture of aircraft instruments as well as controllers for flow, temperature, and pressure.
Post-War Expansion and Global Reach
Following the war, Yokogawa entered a period of rapid modernization and internationalization. The company went public and developed its first electronic recorders. To accelerate its growth in industrial instruments, Yokogawa signed a technical assistance agreement with the American firm Foxboro and established its first overseas sales presence in New York.
The 1960s and 70s saw the company diversify further. Yokogawa entered the industrial analyzer market and launched the development and sale of vortex flowmeters (devices used to measure the flow rate of fluids). During this era, the company also established its first international manufacturing plant in Singapore and opened sales offices in Europe.
A pivotal moment occurred when Yokogawa became one of the first companies to bring a distributed process control system (a decentralized architecture for controlling complex industrial processes) to the market.
Diversification and Strategic Growth (1980–2010)
The latter part of the 20th century was defined by strategic mergers and new market entries. In 1983, Yokogawa merged with Hokushin Electric Works, and by the end of the decade, it had entered the high-frequency measuring instrument business. The 1990s saw the company expand into the Middle East via an office in Bahrain, while simultaneously entering the biotechnology and confocal scanner sectors.
The early 2000s focused on scaling operations. The acquisition of Ando Electric in 2002 and the 2005 establishment of Yokogawa Electric International in Singapore solidified its global industrial automation footprint. By 2008, the company expanded into the drug discovery support market with a specialized bio test system.
The Digital Era and Future Frontiers
In recent years, Yokogawa has pivoted toward digitalization and advanced security. In April 2020, the company acquired Fluid Imaging Technologies, based in Scarborough.
By 2021, the focus shifted heavily toward Industrial IoT (the use of internet-connected sensors and instruments to optimize industrial processes) and cloud-based solutions. This included the launch of the OpreX Control Care cloud service and the acquisition of Industrial Control Systems, Inc. (ICSI) to enhance its industrial cybersecurity capabilities.
Looking toward the future, Yokogawa has secured a landmark contract to provide the control systems for the first Rolls-Royce SMR (Small Modular Reactor) nuclear reactors, scheduled for 2026.
Key Facts
- Founded: 1915 as a research institute; incorporated in 1920.
- First Global Office: New York, USA.
- Key Innovation: Early pioneer of distributed process control systems.
- Strategic Acquisitions: Ando Electric (2002), Fluid Imaging Technologies (2020), and ICSI (2021).
- Future Project: Control systems for Rolls-Royce SMR nuclear reactors (2026).
| Era/Year | Key Milestone | Focus Area |
|---|---|---|
| 1915–1920 | Foundation & Incorporation | Electric Meters |
| 1933 | Diversification | Aircraft & Process Controllers |
| 1960s–70s | Global Expansion | Vortex Flowmeters & Distributed Control |
| 1980s–90s | Market Diversification | High-frequency Instruments & Biotech |
| 2000s | Globalization | Industrial Automation & Drug Discovery |
| 2020–Present | Digital Transformation | Cloud, IoT, and Cybersecurity |
Frequently Asked Questions
Who founded Yokogawa and when?
Yokogawa was founded in 1915 by Dr. Tamisuke Yokogawa, a renowned architect, who initially established it as an electric meter research institute in Shibuya, Tokyo.
What was Yokogawa's first major international expansion?
Following the war, Yokogawa opened its first overseas sales office in New York and later established its first manufacturing plant outside of Japan in Singapore.
What is OpreX Control Care?
OpreX Control Care is a cloud-based service launched by Yokogawa in 2021 as part of its focus on industrial IoT applications and cloud solutions.
How has Yokogawa entered the cybersecurity market?
Yokogawa strengthened its industrial cybersecurity offerings through the acquisition of Industrial Control Systems, Inc. (ICSI) in 2021.
What role will Yokogawa play in nuclear energy?
Yokogawa has been contracted to provide the control systems for the first Rolls-Royce SMR (Small Modular Reactor) nuclear reactors in 2026.