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Message from General Manager of R&D Unit
R&D Vision
°æȨËùÓУºÂ鶹ӰԺ
SUMITOMO ELECTRIC °æȨËùÓУºÂ鶹ӰԺ
History of SUMITOMO ELECTRIC °æȨËùÓУºÂ鶹ӰԺ
Meet the Authors
R&D
Information Network R&D Center
IoT R&D Center
Analysis Technology Research Center
Energy and Electronics Materials Laboratory
Optical Communications Laboratory
Transmission Devices Laboratory
Power Device Development Division
Cyber-security R&D Office
Frontier Technologies Laboratory
R&D Planning & Administration Division / Innovation Core SEI, Inc. (ICS)
Sustainability
Sustainability
Fundamental Policy for Sustainability Management
Integrated Report
CSR
CSR Basic Policy
CSR Core Categories
Social Activities
Environmental Activities
Stakeholder Dialogue
Corporate Governance
Risk Management
Compliance
Information Disclosure
Download Guidelines
Publications
Publications
Press Release and News
id - eMagazine
President's Blog
Technical Review
Articles from Sumitomo Electric
Integrated Report
Company Profile
CSR Report
IR
IR
Stock Information
General Meeting of Shareholders
IR Library
Financial Highlights
IR Calendar of Events
FAQ
Forward-looking Statement
Careers
Careers
Job Opportunities
Global HRM Policy
Global Executive Program
Our People
Global Internship Program
Contact Us
Global | EN
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Â鶹ӰԺ
Company
Company
R&D
Sustainability
Publications
IR
Careers
Contact Us
Global | EN
Â鶹ӰԺ
Search by Business Segment
Search by Material etc.
Search from alphabetical list
Search by Material etc.
Â鶹ӰԺ
Search by Material etc.
Raw Materials
Ceramics
Semiconductor
Powders
Plastics
Metals & Alloy
Diamonds
Components
Wires
Tubes & Tapes
Optical Components
Metal Components
Electrical Components
Modules
Millimeter wave Radar for Pedestrian Detection
Water Treatment Membrane
Thermal Modules/Devices
Optical Modules
Cables
End Â鶹ӰԺ
Batteries
Cutting Tools
Diamond CBN Tools
Network-Related Devices
Systems
Power Generation Systems
Communication Systems
IT Asset Management
Search by Business Segment
Â鶹ӰԺ
Search by Business Segment
Environment & Energy
Info - communications
Automotive
Electronics
Industrial Materials
Company
Company Top
Company Profile
At a Glance
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Corporate Philosophy
Brand & Corporate Identity
Structure & Leadership
President's Message
Management
Skills Matrix of Directors and Audit & Supervisory Board Members
Strategy & Governance
Glorious Excellent Company
Long-term vision "Sumitomo Electric Group 2030 VISION"
Mid-term Management Plan 2025
Corporate Governance
Get in Touch
Exhibitions
Offices & Group Companies
Compliance Hotlines
Learn more about Sumitomo Electric
Industries
Automotive
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Automotive
Electric Wires and Cables for Automobiles
Components for Wiring Harnesses
Wiring Harnesses for Automobiles
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Â鶹ӰԺ for HVs and EVs
Various Wire Harnesses
Millimeter-wave Radar for Pedestrian Detection
Steel cords for tire reinforcement
Steel wires for springs
Optical lenses for infrared devices
Abrasion-resistant parts/materials
Heat shrink tubing & Heat-resistant tubing/tapes
Magnet Wires
Aluminum Materials
Sintered ZnS lenses
Wiring materials / Electronics
Sintered Components (Powder Metal)
Cu-Diamond (Copper-Diamond)
CVD diamond (Chemical Vapor Deposition-Diamond)
Sumicrystal
Mg-SiC (Magnesium-Silicon Carbide)
Cu-Mo (Copper-Molybdenum)
Cu-W (Copper-Tungsten)
Diamond/CBN Cutting Tool
Diamond Dies Wire Drawing Tool
Diamond Dresser
Diamond/CBN Cutting Tool
Al-SiC (Sintered Aluminum-Silicon Carbide)
AlN (Aluminum Nitride)
