Products Industries Company Important warning about fraudulent “Sumitomo” website and deceptive job offer emails. Click for details Publications Publications OVERVIEW Publications Discover Publications of Sumitomo Electric NEWS & PR The Latest about Sumitomo Electric Press Releases & News PRESS RELEASE PRODUCTS & TECHNOLOGY GaN Semiconductors are Enabling New X-band Radars 22 November 2021 PRESS RELEASE OTHERS Sumitomo Electric Opens a Special Web Page for ITU-T G.654.E Terrestrial Ultra-low Loss Optical Fibers and Cables, “PureAdvance™” Series 22 November 2021 PRESS RELEASE PRODUCTS & TECHNOLOGY First Supply of Newly Developed High Conductivity Overhead Conductor to Suppress Carbon Dioxide Emission 18 November 2021 PRESS RELEASE PRODUCTS & TECHNOLOGY Sumitomo Electric Delivers Power/Communication Cables for the Thai Commuter Railway Red Line Construction Project 08 November 2021 OTHERS Warning about fake emails being issued by an entity that is fraudulently using the “Sumitomo” name on its website 02 November 2021 See All Press Releases & News id - eMagazine id introduces the reader to various topics, such as our efforts to overcome challenges, ways of doing business, and historic turning points, to portray the Sumitomo Electric Group’s contributions to society. Learn More About id e-magazine President’s Blog Follow our President Inoue on his Blog. Updated regularly, the President's Blog covers various topics including his activities and viewpoints. Learn More About Our President’s Blog SUMITOMO ELECTRIC TECHNICAL REVIEW The SUMITOMO ELECTRIC TECHNICAL REVIEW is a journal of technical papers explaining the Sumitomo Electric Group’s technologies. Learn more SUMITOMO ELECTRIC TECHNICAL REVIEW Articles from Sumitomo Electric Learn More About Articles from Sumitomo Electric INTEGRATED REPORT About Various Activity of Sumitomo Electric ebook Integrated Report all pages for viewing Learn More Sumitomo Electric Integrated Report COMPANY PROFILE Overview about Sumitomo Electric and various data PDF 8.7 MB Download Company Profile 2021 View Sumitomo Electric At a Glance CSR REPORT Concerted Efforts in Meeting Social Demands With the concerted efforts of the entire group, we will work to make society “environmentally friendly,” “safe and secure,” and “comfortable with much potential for growth.” PDF 11.3 MB Download CSR Report 2021 Learn more about Sumitomo Electric's CSR activity Products Raw Materials Components Modules End Products Systems Industries Automotive Electronics Environment & Energy IT Industrial Materials Info - communications Company Company Top Structure & Leadership Strategy & Governance Get in Touch R&D Sustainability CSR Integrated Report Publications Careers IR Follow us Privacy Policy Terms of Use Cookies Region & Language: Global | EN © 2021 Sumitomo Electric Industries, Ltd. Our use of cookies Sumitomo Electric uses cookies, some are necessary for the operation of the website and some are designed to improve your experience. For more information, click here. Privacy Policy Necessary cookies On Are essential to move around Sumitomo Electric Website and use its core functionality and enhanced features. Without these cookies, the services you have asked for cannot be provided. Functional cookies On Allow Sumitomo Electric to remember the choices you make to give you better functionality and personal features. Performance cookies On Help improve the performance of Sumitomo Electric by collecting and reporting information about how you use the website.