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Technology for a Better Tomorrow

We live in a world that grows ever more advanced thanks to technological innovation. Every day the Sumitomo Electric Group strives to develop technology in five business segments that enriches society as our mission.

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President's Blog

Follow our President Inoue on his Blog. Updated regularly, the President's Blog covers various topics including his activities and viewpoints.

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id - eMagazine

id introduces the reader to various topics, such as our efforts to overcome challenges, ways of doing business, and historic turning points, to portray the Sumitomo Electric Group’s contributions to society.