- Business
- Fuji Electric Industry Co., Ltd. specializes in manufacturing and marketing a comprehensive range of electric and electronic components and systems. Its main products and services include power semiconductors; power electronics such as inverters, uninterruptible power supply (UPS) systems, and power supply systems; factory automation products including programmable logic controllers (PLCs), human-machine interfaces (HMIs), and motion control systems; energy management and power generation solutions including thermal, geothermal, nuclear power, fuel cells, and renewable energy systems; sensors and measurement instruments; electrical equipment for railcars and transit systems; gas insulated switchgear (GIS); and large-capacity rectifiers and thyristor DC power supplies. The company serves diverse markets across Japan, Asia, China, Europe, and the Americas with a network of 48 consolidated subsidiaries and over 190 operational sites worldwide. Founded in 1923 and headquartered in Tokyo, Japan, Fuji Electric has a workforce of approximately 27,000 employees.
Recent major developments include a strategic joint investment plan with automotive supplier DENSO approved by Japan's Ministry of Economy, Trade and Industry, focusing on expanding production capacity and supply stability of silicon carbide (SiC) power semiconductors, which are critical for automotive and renewable energy applications. Fuji Electric has also launched the HPnC Series large-capacity industrial IGBT modules to support renewable energy expansion, a third-generation small intelligent power module (IPM) aimed at reducing power consumption in mounted equipment, and one of the highest capacity UPS systems in recent years. Organizational and executive changes took effect in October 2023 as part of its ongoing corporate restructuring. The company emphasizes digital technology utilization, environmental sustainability, and productivity improvement under its medium-term management plan launched in fiscal 2024, aiming for significant revenue growth and enhanced operational efficiency.
Fuji Electric operates primarily in the electric equipment, power electronics, and automation sectors, targeting industrial, energy, and transportation markets. The company’s integrated solutions address energy-saving, power stabilization, and clean energy requirements. Its subsidiaries include an equal mix of domestic and international firms supporting its global footprint, with business expansions continuing through new product introductions and strategic partnerships to reinforce its leadership in power semiconductor and energy solutions markets.
This description reflects Fuji Electric Industry Co., Ltd.’s core product lines and recent strategic changes through 2024 and 2025.