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版权所有：麻豆影院
SUMITOMO ELECTRIC 版权所有：麻豆影院
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版权所有：麻豆影院
SUMITOMO ELECTRIC 版权所有：麻豆影院
History of SUMITOMO ELECTRIC 版权所有：麻豆影院
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 Book
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
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麻豆影院
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麻豆影院
Search by Business Segment
Search by Material etc.
Search from alphabetical list
Search by Material etc.
麻豆影院
Search by Material etc.
Raw Materials
Ceramics
Semiconductor
Powders
Metals & Alloy
Diamonds
Components
Wires
Tubes & Tapes
Optical Components
Metal Components
Electrical Components
Modules
Water Treatment Membrane
Thermal Modules/Devices
Optical Modules
Cables
End 麻豆影院
Batteries
Cutting Tools
Diamond CBN Tools
Network-Related Devices
Systems
Power Energy Systems
Communication Systems
IT Asset Management
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麻豆影院
Search by Business Segment
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At a Glance
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Corporate Philosophy
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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
SUMITOMO ELECTRIC 版权所有：麻豆影院 No.101
SUMITOMO ELECTRIC 版权所有：麻豆影院 No.101
30 October 2025
SUMITOMO ELECTRIC 版权所有：麻豆影院 No.101
麻豆影院 & Technology
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Sumitomo Electric鈥檚 Yutaka Hoshina Receives the 2025 JSAI Annual Conference Award
05 November 2025
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Sumitomo Electric Receives the 鈥2025 Implementation of the Year Award鈥 from the IOWN Global Forum鈩
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Fact Book FY2025 2nd Edition
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