Our Business

Infrastructure

The Infrastructure Business offers electric products for rolling stock and other vehicles, receiving substation equipment and telecommunication equipment to railway operators and deals with traffic safety systems, air traffic control systems and local disaster-damage prevention systems that contribute to the construction of the social infrastructure.

Transportation

Rolling Stock and Other Vehicles

Vehicle air conditioning

Railways are the means of transportation that are the closest to us and that are environmentally friendly. We offer highly reliable electrical drive and control components as well as braking and safety devices for rolling stock. We also provide the Train Vision (in-train information display) system and air conditioning system as support for both the safety of rolling stock and its comfort.

Facilities and Information and Communication Equipment

We offer receiving substation facilities, station power distribution facilities, train radio systems and other information and communication equipment that is indispensable to safe train operations.
In addition, we deal with wireless microphones for railway stations, narrow-directivity speakers, photovoltaic generation systems, small-sized wind power generators, LED lighting and more to help achieve comfort and energy conservation in railway stations.
Designed to display bus service status and delay information, a comprehensive bus system helps to increase customers’ convenience.

Small-Sized Wind Power Generator
(East Japan Railway Company)
Bus Departure Information Board
(Keihin Kyuko Bus Co., Ltd.)
Narrow-Directivity Speakers

Social Systems

Safety and Reassurance

LED Traffic Light
LED Road Lighting Fixture

We offer LED traffic lights, LED road lighting and other products that improve road safety and achieve energy conservation. LED traffic lights are energy efficient and have superior recognizability.
Providing systems that automatically record traffic accidents occurring at intersections, vehicle-mounted video recording systems and disaster prevention radio systems in preparation for disasters, we help to protect societal safety.

The Environment and Energy

Large-Scale Photovoltaic Generation System
Quick Charger for Electric Vehicles

We deal in large-scale photovoltaic generation systems and quick chargers for electric vehicles that are expected to become widely used. We therefore help to realize a low-carbon society that is environmentally friendly.

Case Studies

Domestic Affiliates