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R&D Organization
Find our R&D laboratories where products and technologies are constantly being developed.
SEI TECHNICAL REVIEW
Recent issues and back numbers of SEI TECHNICAL REVIEW, containing technical descriptions of Sumitomo Electric's products.

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May 26, 2020: Sumitomo Electric Completes the Construction of Japan's Largest Wind Farm "Wind Farm Tsugaru"
May 22, 2020: Sumitomo Electric Launches High Quality SiC 150mm Single Crystal Substrate CrystEra™
May 11, 2020: Sumitomo Electric secures >€500M "Corridor A-Nord" High Voltage DC Underground Cable Project in Germany which sets new innovative benchmarks in the HVDC Industry ( 298.1 KB)
Apr 28, 2020: SEI TECHNICAL REVIEW No.90
Apr 24, 2020: Sumitomo Electric Acquires Thunderbolt 3 Certification for Active Optical Cables

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