Alps Alpine Sensor and Control Technology

Murata's ceramic capacitor and multilayer component technology dominates global supply for smartphones and communications equipment. These tiny, high-performance parts are essential to modern electronics. Murata's precision manufacturing and quality control are foundational to the digital infrastructure that powers connected devices worldwide.

Automotive electronic control systems developed by Denso. Manages various functions including engine control, transmissions, airbags, and autonomous driving features. While closely associated with Toyota, it supplies components to automakers worldwide. A key supplier contributing to environmental compliance and vehicle safety innovations globally.

A core company of the Seiko Group known for printers, projectors, and watches. Originating from a compact timing printer used at the 1964 Tokyo Olympics, Epson excels in precision and miniaturization technology.

A major sensor and connector manufacturer based in Nagano Prefecture. Produces acceleration sensors, gyroscopes, and pressure sensors critical for autonomous vehicles, IoT devices, and smartphones. Leading the industry in next-generation sensor technology to support automotive electrification and autonomous driving.

Denso's automotive electronic components and control systems span fuel injection to electrification and autonomous driving sensors. As part of the Toyota Group, Denso supplies major automakers worldwide and leads the electronics revolution in automotive manufacturing. Its innovations are essential to modern vehicle performance and safety.

Hitachi's rail vehicle technology powers the Shinkansen N700 and N700S series—among the world's fastest and most punctual trains. Its integrated systems engineering encompasses control systems, drive mechanisms, and predictive maintenance technology. Hitachi exemplifies Japan's dominance in advanced railway vehicle manufacturing and smart infrastructure solutions.

A measurement technology company developed in Suwa, Nagano, specializing in smart meters and measurement systems. Smart meters for electricity, gas, and water enable remote monitoring and serve as IoT infrastructure. Core technology for energy efficiency and smart grid realization. Japan-originated fusion of measurement and communication technology seeing rapid adoption across Asia-Pacific.