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Fact Book FY2024 4th Edition
Fact Book FY2024 4th Edition
13 May 2025
Fact Book FY2024 4th Edition
Investor Relations
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Sumitomo Electric Kicks Off the Installation of 525 kV DC Underground Cable for Germany's Corridor A-Nord Project
11 July 2025
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Sumitomo Electric Exhibits Cutting-Edge Technologies Contributing to a Safe, Comfortable, and Green Society at the 3rd China International Supply Chain Expo（CISCE 2025）
09 July 2025
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Sumitomo Electric’s Yoshinori Yamamoto Receives the 2025 Distinguished Service Award from the Telecommunication Technology Committee
08 July 2025
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Sumitomo Electric Elucidates Electron Scattering Mechanism in Heterojunctions of Novel Nitride Semiconductors —Improved Performance of GaN-HEMTs Paves the Way for Advances in Next-Generation High-Frequency Communications Technology—
07 July 2025
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Notice of the Resolutions of the 155th General Meeting of Shareholders
27 June 2025
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