03 February 2022

Fact Book FY2021 3rd Edition

Investor Relations

Fact Book FY2021 3rd Edition is now available.

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Sumitomo Electric Succeeds in Multiplexing of 10G-EPON Communication for Home and ICE-X Coherent Communication for Commercial Business on a Single-Core Bi-directional Optical Fiber Network

27 September 2023

Others

Relief Aid for Victims of the Morocco Earthquake

25 September 2023

Sumitomo Electric Launches World’s First Mass-produced Ultra-low Loss, Multi-core Fiber

22 September 2023

Products & Technology

Sumitomo Electric Renews Sintered Components Website

20 September 2023

His Majesty King Charles III of the UK Visits the Port of Nigg in Scotland, the Designated Location for Sumitomo Electric's Envisioned Power Cable Factory

13 September 2023

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