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Convocation Notice of the 152nd Ordinary General Meeting of Shareholders
Convocation Notice of the 152nd Ordinary General Meeting of Shareholders
27 May 2022
Convocation Notice of the 152nd Ordinary General Meeting of Shareholders
Investor Relations
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Notice of the Resolutions of the 155th General Meeting of Shareholders
27 June 2025
Others
Response Status to Fire Incident at Osaka Works and Resumption of Operations
06 June 2025
Press Releases
Products & Technology
Sumitomo Electric and Osaka Metropolitan University Successfully Fabricate GaN-HEMT on 2-Inch Polycrystalline Diamond Substrate, Enhancing Capacity and Reducing Power Consumption for Core Communication Devices
30 May 2025
Others
Assistance regarding the Earthquake Damage in Myanmar
30 May 2025
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Sumitomo Electric Successfully Completes its First Vanadium Redox Flow Battery at a Community Microgrid in Kyushu, Japan —Toward the Realization of the "Zero Carbon City" Concept in Minamikyushu City—
29 May 2025
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