CS division
Through the manufacturing and distribution of connectors and jacks, we contribute to the creation of a prosperous society in the IoT age, such as by making mobile devices smaller, increasing current in industrial devices, and increasing the transmission speed of car electronics.

Message from Division Director
About CS Division
would become unnecessary” as components became more integrated and their functions became more sophisticated, the need for connectors is increasing with the growing shift to electronics. For example, the electrification of motive power is expanding in scope together with CASE, and there is greater use of renewable energy in the environmental aspect.
We will contribute toward improving the added value of all kinds of products by sharing challenges with our customers—such as the miniaturization and thinning of communication devices, increased current in industrial equipment, and high-speed transmission in car electronics—and making optimal proposals for solving these issues.
In addition, we are carrying out in-house development of original manufacturing equipment that can create optimal manufacturing methods such as in terms of quality and cost. In this way, we will further enhance the technical capabilities we have cultivated. At the same time, we will continue to provide optimal proposals where customer needs exist, regardless of the market—whether it is for consumers, industrial equipment, or other markets—with two markets as our pillars: the car electronics market that uses electronics even as far as the source of motive power, and the information and communication technology (ICT) market that is accelerating in speed and capacity. In this way, we will contribute to the creation of a prosperous society.

Division Strengths
01 Compact and high-speed transmission design
Leveraging our experience in the ICT market, we develop the industry’s smallest and highest-speed connectors with high reliability.
02 Custom solutions
With a proven track record, we offer flexible customized solutions with unique structures.
03 Automation
We provide excellent cost and delivery responsiveness through the development of versatile, high-speed, and high-quality manufacturingequipment.
Division Initiatives and Products
Car Electronics Market
We are strengthening our development of connectors that are both small and robust arising from greater demand for high-speed, high-frequency connectors due to the progress of ADAS and greater adoption of various types of electric vehicles.
- Examples of Products
ICT Market
We are working on the development of products that ensure contact reliability and satisfy the requirements for high-speed, high-frequency performance while aiming for the smallest sizes in the industry.
- Examples of Products
Home Appliance and Industry Markets
We propose products that fit the needs of our customers from our rich lineup that is excellent in operability and workability.
- Examples of Products
Initiatives for Environmentally Friendly Products
As part of our consideration for the Sustainable Development Goals (SDGs) and the environment, we are pushing forward with the development of connectors used in products for environmental markets (such as renewable energy home appliances and facilities) and strengthening initiatives that help to address environmental issues. We are also taking actions such as selecting materials that friendly to the environment from the design and development stage, and reducing the load of our manufacturing processes.

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