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Jan 6, 2020 - 2020 New Year's Message from the President
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Dec 17, 2019 - Sumitomo Electric Wins Major Orders for Low-Loss High-Capacity Overhead Conductors from Asia-Pacific Region
- Dec 17, 2019
- Home-Use Lithium-Ion Storage Battery Unit POWER DEPO™ III
Equipped with a Dual-Unit Linkage Function - Dec 11, 2019
- Sumitomo Electric Launches Thunderbolt™ 3 Cables on Amazon Japan
- Dec 9, 2019
- Sumitomo Electric Starts Solar Power Generation Diagnostic Services for Power Plants in Japan
- Jan 27, 2020
- New President's Blog Post
- Dec 9, 2019
- Notice of System Maintenance
- Nov 14, 2019
- Sumitomo Electric Group e-magazine "id"Vol.09
～Freight Railway Construction Project for India's Accelerated Economic Growth～ - Nov 6, 2019
- The IEC 1906 Award from the International Electrotechnical Commission (IEC)
- Nov 1, 2019
- Fact Book FY2019 2nd Edition
