Projects
Expertise that underpins the manufacturing operations

The Professionals
Maintaining a forward-looking and positive attitude

Topics
The Launch of 3 Newly Developed … etc.

Our DNA
1975 Large-scale Construction …

PDF(5.4MB)

Projects
Challenge to Spread the Use of Renewable Energy

The Professionals
Promoting R&D with the customers’ viewpoint in mind

Topics
Commencing Commercial … etc.

Our DNA
1974 Commencement of Manufacture…

PDF(4.6MB)

Projects
“Comfort for the Site”— S-FREE™

The Professionals
Accumulating Expertise in a “Consistent and Steady” Manner

Topics
Making Efforts toward the Utilization of 5G Technology in Factories, etc.

Our DNA
1970 Osaka Expo

PDF(4.3MB)

Projects
Optical Fiber Fusion Splicers for Increasing Data Traffic

The Professionals
Be Positive, Happy, and Energetic! — Universally Applicable

Topics
Helping to Build Thin Motors, etc.

Our DNA
First Overseas Manufacturing Base Established in Thailand

PDF(3.6MB)

Projects
Electronic Devices that Underpin the Era of 5G

The Professionals
Striving to Achieve Success in the Global Arena Athletes of …

Topics
New Advertisement “Connect with Innovation” …

Our DNA
Adoption of Our Parabolic Antenna …

PDF(3.6MB)

Projects
Innovative Manufacturing

The Professionals
Dialogue, Communication, and Unwavering Passion

Topics
Sumitomo Electric Athletics Club Aiming to Compete …

Our DNA
First Overseas Conductor Project (Venezuela)

PDF(3.8MB)

Projects
Freight Railway Construction Project

The Professionals
Mutual Understanding and Respect for Each Other.

Topics
Toward Continuous Support for Future Traffic Growth …

Our DNA
Construction of Power Transmission Line across the Naruto Strait

PDF(5.5MB)

Projects
Tackling Urban Problems

The Professionals
Strong Teamwork is the Engine of Success.

Topics
Verify Power Loss Reduction …, etc.

Our DNA
Starting production of air springs for railcars

PDF(5MB)

Projects
World of Irradiation and Cross-Linking for a Bright Future

The Professionals
Taking Full Advantage of Imagination and Creativity

Topics
Enjoy High-Definition and Vivid …, etc.

Our DNA
Entering the Automotive Wiring Harness Business

PDF(4MB)

Projects
The Forefront of Optical Fiber Development for the Cloud Society

The Professionals
Software must be created by passion

Topics
Delivery of Contact Wires for the Dedicated Freight Corridor Construction Project in India, etc.

Our DNA
Sumitomo Electric Making A New Start

PDF(4.3MB)

Projects
Multidrill Paves the Way for Next-Generation Manufacturing

The Professionals
Pride in Underpinning Infrastructure

Topics
Sumitomo Electric’s Total Energy Solutions Showcased to the World

Our DNA
Formation of the Research Division

PDF(4.2MB)

Projects
The Future of a “Water Planet” Created
with Water Processing Technology

The Professionals
Creating Teamwork Based on the
Sumitomo Spirit

Topics
Development of Magnesium Alloy That Contributes to Reducing …, etc.

Our DNA
The Great Kanto Earthquake

PDF(4.4MB)

Projects
Prestressing Steel Supports Infrastructure around the World

The Professionals
Suspect accepted theories …

Topics
We contribute to an energy-efficient society…, etc.

Our DNA
Installation of the World's Longest Submarine Power Transmission Line

PDF(4.5MB)

Projects
Aluminum Wiring Harness:
Key Factor in Change of Automobiles and Auto Future

The Professionals
Keep on going and never give up!

Topics
Promoting Health by Visualizing Your Walking Style, etc.

Our DNA
Aiming to Achieve Domestic Production

PDF(4.1MB)

Projects
International Submarine
Cable Project

The Professionals
Meticulous Checks and Bold Decision

Topics
Contribution to Stable Interregional Electricity Supply, etc.

Our DNA
Mutual Prosperity, Respect for the Public Goodc

PDF(4.8MB)