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Sumitomo Electric Receives Certification for the World’s Thinnest Thunderbolt Cable
Sumitomo Electric Sintered Alloy Establishes “PM Engineering Center”
Sumitomo Electric to Showcase Thunderbolt Cables at KOBA 2013
Sumitomo Electric Acquired the Certification of Eco Rail Mark
President’s Welcome Message to New Recruits (summary)
Sumitomo Electric to Showcase Thunderbolt Cables at 2013 NAB Show
Sumitomo Electric has set a New World Record of the Lowest Optical Transmission Loss and Starts Shipment of Optical Fibers with Low Transmission Loss and Large Effective Core Area Fibers
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