Since the founding of Sumitomo Electric Industries, Ltd. in 1897 with copper wire production, we have developed many new technologies and products through innovative R&D activities based on Sumitomo Electric manufacturing technologies for electric wires and power cables. With more than 390 subsidiaries and affiliates worldwide, we continue to introduce a wide variety of products that fulfill the expectations of society, in five business segments: Automotive, Information & Communications, Electronics, Environment & Energy, and Industrial Materials. We are a global Fortune 500 company. To learn more about Sumitomo Electric Group, please visit http://global-sei.com.
Sumitomo Electric Industries, Ltd.
4-5-33 Kitahama, Chuo-ku