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Electronic Systems

Development and production of semiconductor sensors, microelectronic devices including ICs (integrated circuits), and electronic products including engine control computers

Fiscal 2014 Topics

New Products and Technologies

Advancing the development of products integrating mechanical and electronic components including transmission, variable-cam timing, idle-stop, and motor ECUs to achieve lower costs, better adaptability, smaller sizes, and lighter weight with the aim of increasing the appeal of electronic systems.

Advancing the development of silicon carbide (SiC) power devices that boast considerable durability against high voltages and temperatures and low power loss to help realize more compact, lower cost inverters and sensors for hybrid vehicles.

Business Expansion and New Companies

Established a new engineering and development base in Tokyo in July 2014 to strengthen our engineering and development framework for automotive electronic components that improve environmental and security and safety performance.

Established the Basis Electronic Technology Unit in July 2013 for the purpose of developing electronic systems with a bird's-eye view of the entire vehicle. We will work on creating new integrated products while enhancing standardization and security.

We took steps to increase sales of engine ECUs and various sensors to overseas automakers including customers in Europe.

Results for Fiscal 2014 and Growth Strategies

  FY2014 FY2013 Change YoY
Sales (Billions of yen) 382.8 342.1 +11.9%

In fiscal 2014, sales expanded firmly for electronic products for environmentally friendly vehicles, especially hybrid vehicles and cars with MAZDA SKYACTIV technology.

In fiscal 2015, while further refining our existing products, we will work to create new products through the development of cutting-edge semiconductors and core products integrating mechanical and electronic components for use in environmental and safety products. We will continue to strengthen our global expansion, focusing on important customers and emerging markets.

Main Products

Engine ECU
Engine ECU

Electronics Products

Engine ECUs
Transmission ECUs
Power management ECUs

Semiconductor sensor (Inertia sensor)
Semiconductor sensor
(Inertia sensor)

Electronics Devices

Semiconductor sensors
Power modules