Railway Related Products
Electrical Equipment for Railway Vehicles
- Electrical Equipment for Railway Vehicles
- Propulsion Controller
- Traction Motor
- Driving Gear Unit/Coupling
- Auxiliary Power Supply
- Current Collector
- Train Control Management System
- Event Recorder/Remote Monitoring System
- Master Controller
- High-Speed Circuit Breaker/Unit Switch
- Door Drive System (Door Operating Equipment/Door Step Device)
- Product Use Cases
Railway Energy Storage Systems
Station Service Equipment Products
Maintenance Prediction and Detection System
- Electrical Equipment for Railway Vehicles
- Railway Energy Storage Systems
- Station Service Equipment Products
- Maintenance Prediction and Detection System
Electrical Equipment for Railway Vehicles
Toyo Denki Seizo has been contributing greatly to the development of railway infrastructure both in Japan and overseas in order to realize safe and highly-reliable railway transportation through its technological capabilities and environmentally-conscious manufacturing cultivated since its founding.

Railway Energy Storage Systems
E3 Solution System
Toyo Denki's E3 Solution System uses a large-capacity lithium-ion storage battery to provide large current and rapid charge/discharge, and high-performance DC/DC converters to control charging and discharging in a timely manner without any waste. It also prevents regeneration loss, compensates for voltage drop, and executes peak cuts at transformer substations.

Station Service Equipment Products
Toyo Denki harnesses IT technology for the information processing work associated with railway ticket issuing and checking systems. This includes issuing commuter passes and in-car replacement tickets, fare adjustment, and issuing and charging IC cards.
We provide highly-functional and highly-reliable station service equipment products to ensure smooth and stress-free operation in stations and on trains.

ICT Plant Information Security Activities
Our ICT plants have obtained ISO/IEC 27001:2022 / JIS Q 27001:2023 (Information Security Management System) certification.
Certification registration No.: IS 507602

Commuter Pass Issuing Machine
Issues IC cards and magnetic commuter passes.

Ticket Payment Machine
Reads IC cards and magnetic tickets to process fare adjustments.

Compact Ticket Issuing Machine
Connects to a PC to issue magnetic tickets.

Handset for Conductors
Issues in-car replacement tickets.

General-Purpose Ticket Issuing System
Issues tickets using a smartphone and mobile printer.

Judgment Engine for Automatic Fare Gates
Built into automatic fare gates to determine whether tickets, IC cards, etc., are valid to enter or exit the gate.
Maintenance Prediction and Detection System
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