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Products (Aug.24)

HTS Wire “DI-BSCCO” Delivered for HTS Power Cable System in Russia

Products (Aug.3)

Superconducting wire and CAD tool vendors combine forces to simplify electrical machine design

Products (Jun.28)

CFP MSA Releases Updated Hardware and Firmware Documents Defining 40Gbps and 100Gbps Optical Transceivers
Business (Jun.21)

SEI Optifrontier to Start Operation
Other (Jun.18)

Sumitomo Electric Strengthens Its Competition Law Compliance System
Other (Jun.7)

Sumitomo Electric Wins Huawei “Excellent Quality Award” for 2009
Business (Jun.3)

Joint Venture of FTTx Optical Networking Equipments to be Established in China

Topics

(Aug.2)

Annual Report 2010
(Jul.29)

Fact Book FY2010 1st Edition [Download PDF : 161KB ]
(Jun.30)

[Presentation Materials]
FY2009 Results and FY2010 Forecast （May 25th,2010）
(Jun.25)

Notice of the Resolutions of the [140th] Ordinary General Meeting of Shareholders

President & CEO Masayoshi Matsumoto's Blog

BE ECO-SMART

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