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2023

Notice Concerning Commencement of Tender Offer for Shares of Nissin Electric Co., Ltd. and TECHNO ASSOCIE Co., Ltd.

02 February 2023

Fact Book FY2022 3rd Edition

02 February 2023

Booth design sample
Sumitomo Electric Exhibits at DISTRIBUTECH International 2023

30 January 2023

Sumitomo Electric Delivers PLC String Monitoring Units to 1,000-Volt PV Power Generation Systems in Germany

17 January 2023

Dynamic Line Rating System
Sumitomo Electric and Hokkaido Electric Power Network Jointly Start Demonstration Test for Introduction of Dynamic Line Rating System

12 January 2023

New Year’s Message from the President

04 January 2023

2022

Sumitomo Electric to Exhibit at Integrated Systems Europe 2023

12 December 2022

レドックスフロー
Sumitomo Electric Receives Order for Redox Flow Battery System from Nippon P.S. for Its Head Office and Factory —Project Supported by the Ministry of the Environment’s Subsidy Program "Subsidies for Business Expenses for Reducing Carbon Dioxide Emissions

06 December 2022

写真
Sumitomo Electric Receives Diamond Awards 2022 (Sustainability Award) from Nokia Corporation

05 December 2022

Sumitomo Electric Secures Contract to Supply 525-kV HVDC Submarine Cable for the First Interconnector between UK and Germany (NeuConnect Interconnector)

07 November 2022

Fact Book FY2022 1st Half Result

02 November 2022

SUMITOMO ELECTRIC TECHNICAL REVIEW No.95

28 October 2022

ブースイメージ.jpg
Sumitomo Electric Exhibits at JIMTOF2022 and Holds SumiTool Web Exhibition

26 October 2022

Sumitomo Electric Develops the World's First Post-5G GaN-HEMT - Advancing the realization of next-generation telecommunication systems to meet high-power, high-frequency needs

26 October 2022

英語　写真
Sumitomo Electric Selected as Official Partner for 46th WorldSkills Competition in Kyoto

14 October 2022

英文表紙
Sumitomo Electric Group Publishes Its Integrated Report 2022

03 October 2022

Sumitomo Electric Completes Long-Term Test for 525 kV Cross-Linked Polyethylene Submarine Cable

29 September 2022

Booth design sample
Sumitomo Electric Exhibits at GITEX GLOBAL 2022

22 September 2022

図３
Sumitomo Electric Delivers Its Energy Management System Using Storage Battery for On-site PPA Service in Thailand

21 September 2022

Sumitomo Electric took part in THE SWAPPABLE BATTERIES MOTORCYCLE CONSORTIUM (SBMC) 　　SBMC has been accepted as a formal liaison member to the CEN-CENELEC

15 September 2022

Sumitomo Electric Exhibits at ITS World Congress 2022

12 September 2022

サムネイル
Sumitomo Electric Adds New Wiper Blade to ALNEX™ ANX Series of High-Efficiency Cutting Machines for Aluminum Alloys and Launches Sales for High-Quality Machined Surface Finish

05 September 2022

Web
New Tagline for Optical Fiber Fusion Splicers and Full Renovation of its Website

08 August 2022

Fact Book FY2022 1st Edition

03 August 2022

当社ブース（イメージ）.jpg
Sumitomo Electric Exhibits at CIGRE 2022 Technical Exhibition

01 August 2022

tsuuken
Sumitomo Electric Releases the Video “Fusion Splicing in the Coldest Place in Japan”

25 July 2022

Convocation Notice of the 152nd Ordinary General Meeting of Shareholders

27 May 2022

Photo (Mr. Juyoul Kim, Yasuyuki Shibata)
Sumitomo Electric Concludes Contract for High-Voltage Direct Current Submarine Cable Project for UAE

25 May 2022

写真
Preparation of a long-term vison, "Sumitomo Electric Group 2030 Vision"

24 May 2022

Fact Book FY2021 4th Edition

11 May 2022

Sumitomo Electric Discloses Information of Climate Change in Line with the TCFD Recommendations

11 May 2022

SUMITOMO ELECTRIC TECHNICAL REVIEW No.94

28 April 2022

Group photo at the seminar
Sumitomo Electric Provides Guidance to Engineers Engaged in Communications Infrastructure in Cambodia

12 April 2022

RF
First time in the U.S. and Japan to Successfully Build and Operate Microgrid with Battery Storage on Actual Power Distribution Network – Strengthens Resilience of Power Infrastructure in California, USA –

06 April 2022

DSC4749
Sumitomo Electric Launches the New Z2C, a New Core Alignment Fusion Splicer

29 March 2022

Development and Demonstration of World-leading Technologies that Increase Submarine Optical Cable Capacity with Multicore Fiber (165 KB)

28 March 2022

Sumitomo Electric Releases a PLC String Monitoring Unit for Solar Power Plants Compatible with High-Output Panels — Capable of measuring up to 20 strings with a maximum current of 20 A each at the same time —

10 March 2022

Sumitomo Electric Participates in Mobile Optical Pluggables for 5G ～ Technical paper updated～

10 March 2022

cable
Sumitomo Electric Secures US$200M Worth 400 kV High-Voltage Direct Current Submarine Cable Project in UAE

09 February 2022

Common Elemental Technology Development Project adopted as NEDO Green Innovation Fund Project for Reducing the Cost of Offshore Wind Power Generation (0.4 MB)

09 February 2022

Fact Book FY2021 3rd Edition

03 February 2022

New Year’s Message from the President

04 January 2022

2021

Valens Semiconductor & Sumitomo Electric Collaborate on MIPI A-PHY Technology and Deployments (180 KB)

15 December 2021

System
EV Charging Pilot Program Begins Using Sumitomo Electric’s Operating Platform (OVGIP)

14 December 2021

Sumitomo Electric Releases Fusion Splicer Video

13 December 2021

FEX™ tape
Sumitomo Electric Releases Cross-Linked Fluororesin FEX™ Tape with Approximately 1,000 Times Higher Wear resistance

03 December 2021

GaN Semiconductors are Enabling New X-band Radars

22 November 2021

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

Sumitomo Electric Group e-magazine "id" Vol.15

19 November 2021

First Supply of Newly Developed High Conductivity Overhead Conductor to Suppress Carbon Dioxide Emission

18 November 2021

Medium- and low-voltage cables
Sumitomo Electric Delivers Power/Communication Cables for the Thai Commuter Railway Red Line Construction Project

08 November 2021

Warning about fake emails being issued by an entity that is fraudulently using the “Sumitomo” name on its website (0.4 MB)

02 November 2021

Fact Book FY2021 2nd Edition (0.8 MB)

02 November 2021

FC-6
Sumitomo Electric Launches the New FC-6+ Series Cleavers, Continuing the Success Story of FC-6

15 October 2021

NEC Corporation, OCC Corporation and Sumitomo Electric Industries, Ltd. complete first trial of submarine cable with multicore fiber (0.4 MB)

04 October 2021

submarine cable system
Sumitomo Electric completes the replacement of 69kV AC XLPE submarine cable system for Southeast Alaska Power Agency in Alaska, USA.

04 October 2021

PTFE
Sumitomo Electric commences joint development of membrane distillation technology with KMX Technologies

28 September 2021

HVDC XLPE cable
Sumitomo Electric and Siemens Energy secure contract for 500 MW Greenlink interconnector between UK and Ireland to enhance exchange capacity of renewable energy

22 September 2021

Tungsten
A.L.M.T. Corp. Wins a Contract to Supply a Component of the ITER

01 September 2021

Sumitomo Electric Group e-magazine "id" Vol.14

24 August 2021

Sumitomo Electric's Cumulative Shipments of BS4K Set-Top Boxes Powered by Android TV™ in Japan Exceed One Million Units

16 August 2021

統合報告書英語
Sumitomo Electric Publishes Its Integrated Report 2021

06 August 2021

Sumitomo Electric Receives Order for a Field Operational Test of Traffic Signal Control Using Probe Information in Bangkok, Thailand

05 August 2021

Fact Book FY2021 1st Edition (0.6 MB)

03 August 2021

Notice of the Resolutions of the General Meeting of Shareholders (113 KB)

25 June 2021

Sumitomo Electric Obtains SBTi Certification for Its GHG Emission Reduction Targets and Supports TCFD Recommendations

14 June 2021

Sumitomo Electric Participates in Mobile Optical Pluggables for 5G

08 June 2021

T-502S
Sumitomo Electric Launches the T-502S, the World’s First AI-Programmed Next Generation Active Clad Alignment Fusion Splicer

07 June 2021

AirEB photo
Sumitomo Electric Develops AirEB™, Multi-fiber Connector with Expanded Beam That Delivers Cost Advantages to the Massive Fiber Optic Network Operators

01 June 2021

Convocation Notice of the 151st Ordinary General Meeting of Shareholders (1.1 MB)

28 May 2021

Cable image
Sumitomo Electric Wins Offshore Wind Cable Contract with UK’s Gwynt y Môr OFTO

14 May 2021

Sumitomo Electric Develops High-Accuracy Temperature Distribution Control System for Single-Wafer Film Deposition

14 May 2021

Fact Book FY2020 4th Edition (0.7 MB)

13 May 2021

Notice of Differences between the Full-year Consolidated Financial Forecasts and Actual Results for the Fiscal Year Ended March 31, 2021 (277 KB)

13 May 2021

cable image
Sumitomo Electric and Siemens Energy commission first VSC HVDC link improving power quality in India

16 March 2021

Notice of Revisions to the Full-Year Consolidated Financial Forecasts for the Fiscal Year Ending March 31, 2021 (0.4 MB)

25 February 2021

Fact Book FY2020 3rd Edition is updated, reflecting Revisions to the Full-Year Consolidated Financial Forecasts for the Fiscal Year Ending March 31, 2021 (0.4 MB)

25 February 2021

cable image
Sumitomo Electric contracts with 50Hertz, an Elia Group company, to replace the 400kV Germany-Denmark Interconnector land cable on the German side. The new cable will be reliable & environmentally friendly and with innovative technology.

09 February 2021

SEVD-V3E DC Charger/Discharger Connector Cable Assembly for EVs
Sumitomo Electric Launches the SEVD-V3E DC Charger/Discharger Connector Cable Assembly for EVs

08 February 2021

Worldslills
The 1st Vocational Skills Competition of the People’s Republic of China Ends —Sumitomo Electric Provides Products and Technical Support as an Official Sponsor—

08 February 2021

Fact Book FY2020 3rd Edition (0.4 MB)

03 February 2021

Notice of Revisions to the Full-Year Consolidated Financial Forecasts for the Fiscal Year Ending March 31, 2021 (26 KB)

03 February 2021

Integrated Report 2020
Sumitomo Electric Issues its Integrated Report 2020

29 January 2021

NEDO Extends a Redox Flow Battery System Project to Conduct an Additional Demonstration of a Microgrid as a Solution to Power Outages in California (0.4 MB)

25 January 2021

Sumitomo Electric is Awarded Submarine Cable System for the Southeast Alaska Power Agency, Alaska, USA (303 KB)

15 January 2021

Sumitomo Electric Develops and Delivers Air Springs for the Tokaido Shinkansen's New N700S Trains (257 KB)

13 January 2021

New Year's Message from the President (219 KB)

04 January 2021

2020

Sumitomo Electric Receives Order for Traffic Control System-related Products for Bangkok, Thailand (258 KB)

22 December 2020

Sumitomo Electric Succeeds in World's First Mass Production of 0.14 dB/km Ultra-low-loss Optical Fiber (285 KB)

18 December 2020

Sumitomo Electric Selected as Official Sponsor for the 1st Vocational Skills Competition of the People's Republic of China (0.4 MB)

10 December 2020

Sumitomo Electric Acquires Certification for its Cables Compliant with the Latest Thunderbolt™ 4 Standard (179 KB)

07 December 2020

Sumitomo Electric Exhibits at GITEX 2020 (303 KB)

04 December 2020

Sumitomo Electric Has Installed Over 10,000 PLC String Monitoring Unites for Solar Power Plants (146 KB)

11 November 2020

Notice of Differences between Consolidated Financial Forecasts and Actual Results for the First Half of the Fiscal Year ending March 31, 2021 and Revisions to the Full-Year Consolidated Financial Forecasts (213 KB)

06 November 2020

Sumitomo Electric Commences Mass Production of Powder Magnetic Cores for Axial Gap Motors to Create Thin and High-Performance Motors (337 KB)

02 October 2020

Sumitomo Electric Succeeds in Mass Production of FLUOROCUIT™, Fluororesin-based Flexible Printed Circuits That Demonstrate Excellent Transmission Characteristics in the Millimeter-Wave Band (178 KB)

07 September 2020

Sumitomo Electric Launches TYPE-72C+, the World's First AI-Programmed High-Definition Core-Aligning Fusion Splicer (252 KB)

04 September 2020

World's First Development of Remote Cable Monitoring System Using Existing Underground Power Transmission Lines (0.4 MB)

18 August 2020

Sumitomo Electric awarded for Redox Flow Battery Systems from Hokkaido Electric Power Network (256 KB)

07 August 2020

Sumitomo Electric Completes Type Approval Test for 525kV DC Gas Insulated Switchgear Interface with Siemens Energy and Südkabel (278 KB)

06 August 2020

Notice of Earnings Forecast and Dividend Forecast (154 KB)

31 July 2020

Sumitomo Electric Delivers 115kV XLPE Triplex Cable and Completes Cable System Retrofit Replacement Project in San Francisco (306 KB)

16 July 2020

Notice Regarding Change in the Company Name and Brand Mark of SEI Optifrontier (180 KB)

11 June 2020

High-efficiency PCD Cutter for Aluminum Alloys "ALNEX™ANX Type" Series Expansion, Development and Launch of Modular Type Heads (217 KB)

08 June 2020

Development and Launch of SEC-Grooving Tool GND Series Tool Holders with Internal Coolant "GNDM-J Type / GNDL-J Type" for Small Lathe (231 KB)

08 June 2020

Sumitomo Electric Concludes Long-term Fusion Splicer Supply Agreement with TATA Communications Transformation Services (188 KB)

01 June 2020

Sumitomo Electric Completes the Construction of Japan's Largest Wind Farm "Wind Farm Tsugaru" (350 KB)

26 May 2020

Sumitomo Electric Launches High Quality SiC 150mm Single Crystal Substrate CrystEra™ (180 KB)

22 May 2020

Notice of Dividend for Fiscal Year 2019 (13 KB)

19 May 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 (288 KB)

11 May 2020

Sumitomo Electric Acquires Thunderbolt 3 Certification for Active Optical Cables (230 KB)

24 April 2020

Sumitomo Electric Starts Construction of Japan's First Commercial Offshore Wind Farms (218 KB)

07 April 2020

Sumitomo Electric Delivers Its First Flame-Retardant Cold-Resistant Cables to Turkmenistan (205 KB)

24 March 2020

Sumitomo Electric Launches OPTHERMO™ FTS3500 Fiber-Optic Distributed Temperature Sensing System (204 KB)

23 March 2020

Sumitomo Electric Group Cancels Participation at OFC 2020 (145 KB)

04 March 2020

Sumitomo Electric Commences Shipments of Fusion Splicers to China Telecom (170 KB)

26 February 2020

The 30th Announcement of Unsecured Straight Bond Issue (24 KB)

21 February 2020

The 29th Announcement of Unsecured Straight Bond Issue (24 KB)

21 February 2020

The 28th Announcement of Unsecured Straight Bond Issue (24 KB)

21 February 2020

Sumitomo Electric Makes Full-Scale Expansion of Its Cutting Tool Business in the Aircraft Industry (282 KB)

30 January 2020

2020 New Year's Message from the President (178 KB)

06 January 2020

2019

Sumitomo Electric Wins Major Orders for Low-Loss High-Capacity Overhead Conductors from Asia-Pacific Region (242 KB)

17 December 2019

Home-Use Lithium-Ion Storage Battery Unit POWER DEPO™ III Equipped with a Dual-Unit Linkage Function (284 KB)

17 December 2019

Sumitomo Electric Launches Thunderbolt™ 3 Cables on Amazon Japan (195 KB)

11 December 2019

Sumitomo Electric Starts Solar Power Generation Diagnostic Services for Power Plants in Japan (206 KB)

09 December 2019

Sumitomo Electric Wins Three Major Projects for Wastewater Treatment in China (256 KB)

05 December 2019

Sumitomo Electric Launches Coated Cermet Grade "T2500Z" for Steel Turning (256 KB)

29 November 2019

Sumitomo Electric Launches General-Purpose Positive M-Class Chipbreaker "GU Type Breaker" (251 KB)

29 November 2019

Sumitomo Electric Launces WEZ Modular-Type Milling Cutter "SEC-WaveMill"™ (243 KB)

29 November 2019

Wins Construction Project of Low-Loss High-Capacity Overhead Conductors in Sri Lanka (272 KB)

28 November 2019

Sumitomo Electric Launches "S-FREE," a New Brand of Traveling Cables and Insulated Wires in Electric Equipment and Panel (228 KB)

27 November 2019

Sumitomo Electric and TomTom Collaborate to Improve Road Safety and Traffic Congestion (138 KB)

17 October 2019

Sumitomo Electric Exhibits at ITS World Congress 2019 (244 KB)

15 October 2019

Sumitomo Electric Exhibits at GITEX 2019 (225 KB)

01 October 2019

Sumitomo Electric Introduces NextGen Non-Contact MT Connectivity AirMT™ Jointly with SENKO (215 KB)

18 September 2019

Sumitomo Electric Launches Next-Generation TYPE-72M12 Ribbon Fiber Splicer (228 KB)

04 September 2019

Sumitomo Electric Supports WorldSkills Kazan 2019 (290 KB)

08 August 2019

Sumitomo Electric's SEVD™-11U EV High-Power Quick-Charger Connector Assembly Receives the World's First Certification for High-Power Charge Boost Mode (206 KB)

06 August 2019

Sumitomo Electric Hardmetal Opens East Japan Logistics Base for Cutting Tools (189 KB)

19 June 2019

Sumitomo Electric Establishes Representative Office in Hanoi to Expand Its Hard Metal Cutting Tool Business in Vietnam (207 KB)

18 June 2019

The World's First Field Deployed Multi-Core Fiber Testbed for Optical Communications Installed in L'Aquila, Italy (349 KB)

06 June 2019

Sumitomo Electric Group to Feature Brands at IMS 2019 in Boston (169 KB)

04 June 2019

Sumitomo Electric Acquires Two Companies of European Powdered Metal Components Manufacturer Sinterwerke Group (167 KB)

22 May 2019

Sumitomo Electric Completes HVDC Cable Projects in Europe & Japan (0.4 MB)

16 May 2019

Sumitomo Electric Exhibits at the Automotive Engineering Exposition 2019 (247 KB)

15 May 2019

Sumitomo Electric Exhibits at OFC2019 (339 KB)

27 February 2019

Sumitomo Electric and Optoscribe Announce Strategic Cooperation to Deliver Multicore Fiber Components (164 KB)

19 February 2019

Sumitomo Electric Exhibits at 9th INT'L SMART GRID EXPO (236 KB)

13 February 2019

Aquantia and Sumitomo Electric Announce Strategic Partnership to Deliver Multi-Gigabit Ethernet Connectivity Solutions to the Global Automotive Market (173 KB)

13 February 2019

Sumitomo Electric Develops AI-based Failure Detection System for Maximizing Output of Photovoltaic Power Plants (0.5 MB)

18 January 2019

Sumitomo Electric Provides BS4K Set-Top Box (230 KB)

15 January 2019

Sumitomo Electric Teams with EV Safe Charge to Create Ultimate EV Roadtrip Experience (178 KB)

11 January 2019

President's New Year Message (summary) (171 KB)

04 January 2019

No results found.