News

Features the latest in NGK’s company information, product information, and investor relations information.

March 20, 2018 Product

Significant Expansion in Production Capacity for Ceramics for Semiconductor Manufacturing Equipment Bringing Forward the Start of Production at the New Plant in Tajimi City, Gifu Prefecture and Expanding Production Capacity
February 21, 2018 Company

The Mizuho New E1 Building of the Nagoya Site Was Selected for Sustainable Buildings and Other Leading Projects (Advanced CO2 Emission Reduction Type)
January 30, 2018 IR

Summary of Consolidated Financial Results for the Nine Months Ended December 31, 2017 [665.9 KB／PDF]
November 8, 2017 Product

Schneider Electric and NGK Partner to Jointly Promote Best-in-Class Large Capacity Energy Storage System
October 31, 2017 IR

Summary of Consolidated Financial Results for the Six Months Ended September 30, 2017 [587.9 KB／PDF]
October 31, 2017 IR

Notice Regarding Revisions to the Dividends Forecast [21.1 KB／PDF]
October 25, 2017 Company

NGK Selected as one of the Leading Company among Companies Supporting Aichi Women's Career Success
October 11, 2017 Company

Expansion in Production Capacity for NOx Sensors
September 12, 2017 Company

NGK Selected as Constituent Company for a Global Index of Socially Responsible Investment for the Second Consecutive Year
July 28, 2017 IR

Summary of Consolidated Financial Results for the Three Months Ended June 30, 2017 [535.9 KB／PDF]
July 26, 2017 Company

No. 2 Plant to be Established for NGK Ceramics Suzhou
June 23, 2017 Company

Receipt of Correction Notice Based on Transfer Pricing Taxation [98.8 KB／PDF]
May 18, 2017 Product

Expansion in Production Capacity for Ceramics for Semiconductor Manufacturing Equipment
May 9, 2017 Product

Start of Operations at the Ishikawa Plant of NGK CERAMIC DEVICE
April 28, 2017 IR

Summary of Consolidated Financial Results for the Year Ended March 31, 2017 [699.8 KB／PDF]
April 28, 2017 Company

Notice Change in Representative Directors [100.6 KB／PDF]
March 30, 2017 Product

NGK to Dramatically Bolster Production Capacity of Ceramics for Purification of Automobile Exhaust Gas in Poland
March 21, 2017 Product

Large-Scale Hybrid Battery System Demonstration Project to Launch in Germany
January 31, 2017 IR

Notice Regarding Revisions to the financial results forecasts for the full year ending March 31, 2017 [592.5 KB／PDF]
January 31, 2017 IR

Summary of Consolidated Financial Results for the Nine Months Ended December 31, 2016 [592.5 KB／PDF]
January 25, 2017 Company

NGK files an appeal with the Korean Supreme Court against the Patent Court's decision
December 20, 2016 Company

Filing Action for the Revocation of Correction based on Transfer Pricing Taxation [102.9 KB／PDF]
October 28, 2016 IR

Summary of Consolidated Financial Results for the Six Months Ended September 30, 2016 [467.7 KB／PDF]
October 28, 2016 Product

NGK to Expand Production Facilities for Ceramic Products for Automotive Exhaust Gas Purifiers in China NGK Also Commences Production for Gasoline Particulate Filters (GPF) for Gasoline-Engine Vehicles
September 15, 2016 Sustainability

NGK Selected as Constituent Company for a Global Index of Socially Responsible Investment for the First Time
September 9, 2016 Company

Appeal against the district court's decision in patent infringement action in Korea
July 28, 2016 IR

Summary of Consolidated Financial Results for the Three Months Ended June 30, 2016 [691.1 KB／PDF]
June 28, 2016 IR

Notice Regarding the Status and Completion of Acquisition of Own Shares [31.5 KB／PDF]
June 24, 2016 IR

Notice Regarding Receipt of the Written Verdict from National Tax Tribunal [57.0 KB／PDF]
June 16, 2016 IR

Notice Regarding the Result of Acquisition of Own Shares through Off-Auction Own Share Repurchase Trading (N-NET3) [30.6 KB／PDF]
June 15, 2016 IR

Notice Regarding Acquisition of Own Shares through Off-Auction Own Share Repurchase Trading (N-NET3) [61.2 KB／PDF]
June 2, 2016 IR

Notice Regarding the Status of Acquisition of Own Shares [30.9 KB／PDF]
April 28, 2016 IR

Summary of Consolidated Financial Results for the Year Ended March 31, 2016 [1.1 MB／PDF]
April 28, 2016 IR

Notice Regarding Dividends from Surplus [33.7 KB／PDF]
April 28, 2016 IR

Notice Regarding Acquisition of Own Shares(Acquisition of own shares pursuant to the provisions of Article 165, Paragraph 2 of the Company Law) [59.4 KB／PDF]
April 28, 2016 IR

Notice Regarding Change of Number of Shares Constituting One Unit and Partial Amendment to Articles of Incorporation [33.9 KB／PDF]
March 31, 2016 Sustainability

Formulation of the Fourth Five-Year Environmental Action Plan
March 3, 2016 Product

The World's Largest NAS Battery Installation Commences Operation Short Installation Period Achieved through Containerized, Compact Format
January 29, 2016 IR

Summary of Consolidated Financial Results for the Nine Months ended December 31, 2015 [341.8 KB／PDF]
December 21, 2015 Company

Strengthening the Corporate Governance Structures --Establishment of New Committees and Expansion of the Whistle-blowing System
November 20, 2015 Product

Full Operation on a State-of-the-Art HONEYCERAM Production Line Started at the Ishikawa Plant
October 30, 2015 IR

Summary of Consolidated Financial Results for the Six Months Ended September 30, 2015 [342.3 KB／PDF]
October 20, 2015 Product

NAS Battery Delivered to Oki Islands Hybrid Project
September 4, 2015 Company

Plea Agreement with U.S. Department of Justice concerning ceramic substrates for catalytic converters
July 30, 2015 IR

Summary of Consolidated Financial Results for the Three Months Ended June 30, 2015 [336.8 KB／PDF]
July 30, 2015 IR

Notice Regarding Revisions to the Dividends Forecast [336.8 KB／PDF]
June 22, 2015 Product

NGK Receives Order for World's Largest Battery Using Containerized Large-Capacity NAS Batteries for Kyushu Electric Power Co, Japan
May 14, 2015 Product

NGK to Expand and Enhance Its Global Production System for Ceramic Products for Purifying Automotive Exhaust
May 12, 2015 Company

Notice Change in Representative Directors [30.4 KB／PDF]
May 12, 2015 IR

Notice Regarding Dividends from Surplus [33.6 KB／PDF]
May 12, 2015 IR

Summary of Consolidated Financial Results for the Year Ended March 31, 2015 [1.1 MB／PDF]
April 20, 2015 Company

Notice Regarding Establishment of a Local Subsidiary in India
April 13, 2015 Product

NGK to Bolster Production Capacity of NOx Sensor Elements Decision to Construct a New Element Production Plant at the Ishikawa Plant
April 6, 2015 Sustainability

Participation in United Nations Global Compact
March 23, 2015 Product

NOx Sensor Wins Okochi Memorial Production Prize
March 11, 2015 Product

NGK to Bolster Production Capacity for Ceramic Products for Diesel Automotive Exhaust Gas Purifiers. Decision to Construct a Second Plant for NGK CERAMICS POLSKA.
February 19, 2015 Product

NAS Battery Wins the Gold Prize at the 2015 Aichi Environmental Awards
January 30, 2015 IR

Summary of Consolidated Financial Results for the Nine Months ended December 31, 2014 [151.2 KB／PDF]
January 28, 2015 Product

NAS Battery System for Electric Energy Storage Installed at Kashiwa-no-ha Smart City Japan's First Inter-District Dispersed Power Sources Sharing Starts Full-Fledged Operation -Realizing cuts in peak power demand on a community level and reinforcing disa
December 10, 2014 IR

Notice Regarding Gain on Change in Equity due to Issuance of New Shares and Disposal of Treasury Stock by Associate Accounted for by Using the Equity Method
October 30, 2014 IR

Summary of Consolidated Financial Results for the Six Months ended September 30, 2014 [131.2 KB／PDF]
September 19, 2014 Company

Patent infringement action filed in Korea concerning NGK's patent on a heater for semiconductor manufacturing equipment
September 3, 2014 Company

Notice Concerning Acquisition of Shares of NIPPON STEEL & SUMIKIN Electronics Devices Inc. (Consolidation)
August 1, 2014 Product

Pharmaceutical Manufacturer Starts Operation of NAS Battery System for Concurrent Use as an Instantaneous Voltage Sag Countermeasure
July 31, 2014 IR

Summary of Consolidated Financial Results for the Three Months ended June 30, 2014 [143.3 KB／PDF]
July 31, 2014 IR

Notice Regarding Revisions to the Dividends Forecast [31.9 KB／PDF]
July 31, 2014 IR

Notice Regarding Revisions to the Business Forecasts for the First Half and the Full-Year of the Fiscal 2014 [70.3 KB／PDF]
July 10, 2014 Product

NOx Sensor Production Capacity to Increase 1.5-Fold
May 29, 2014 Product

NOx Sensor Wins Invention Prize at National Commendation for Invention
May 15, 2014 IR

Summary of Consolidated Financial Results for the year ended March 31, 2014 [158.8 KB／PDF]
May 15, 2014 Company

Change in Representative Directors
April 25, 2014 Product

NGK to Bolster Production Facilities for Ceramic Products for Automotive Exhaust Gas Purifiers in Poland
March 27, 2014 Product

NGK Decides to Commercialize Bonded Wafers
March 18, 2014 Company

Notice Regarding Dissolution of a Subsidiary [32.0 KB／PDF]
March 17, 2014 IR

Notice Regarding Revisions to the Dividends Forecast [37.2 KB／PDF]
January 31, 2014 IR

Summary of Consolidated Financial Results for the Nine Months ended December 31, 2013 [153.4 KB／PDF]
January 31, 2014 IR

Notice Regarding Revisions to the Business Forecast for the Full-Year [153.4 KB／PDF]
January 31, 2014 IR

Notice Regarding Impairment Loss on Fixed Assets [28.9 KB／PDF]
December 12, 2013 Product

State-of-the-Art HONEYCERAM Production Line to be Added at Ishikawa Plant
October 30, 2013 IR

Notice Regarding Differences between Business Forecast and Actual Results for the First Half of Fiscal 2013 and Revisions to Business Forecast for the Full-Year [72.0 KB／PDF]
October 30, 2013 IR

Summary of Consolidated Financial Results for the Six Months ended September 30, 2013 [110.5 KB／PDF]
July 31, 2013 IR

Notice Regarding Revisions to the Business Forecast for the First Half of Fiscal 2013 [69.9 KB／PDF]
July 31, 2013 IR

Summary of Consolidated Financial Results for the Three Months ended June 30, 2013 [101.1 KB／PDF]
June 4, 2013 Product

NOx Sensor Wins Ceramic Society of Japan's Technology Award
May 31, 2013 Product

Bonded Wafers for SAW Filters Receive Japan Fine Ceramics Association Award for Technical Advancement
May 14, 2013 IR

Summary of Consolidated Financial Results for the year ended March 31, 2013 [148.9 KB／PDF]
May 14, 2013 Product

NGK and Italian TSO (Terna) came to an agreement for supply of NAS battery system
May 14, 2013 Company

Notice of Change in Representative Directors
January 31, 2013 IR

Summary of Consolidated Financial Results for the Nine Months ended December 31, 2012 [91.9 KB／PDF]
January 31, 2013 IR

Notice Regarding Revisions of Business Forecasts [44.3 KB／PDF]
December 18, 2012 Sustainability

UN Approves NGK Insulator's CO2 Emissions Reduction Project in Mexico as a CDM
November 1, 2012 IR

(Amendment) Notice Regarding Loss from Write-Down of Securities and Revisions to Business Forecasts [21.0 KB／PDF]
October 31, 2012 IR

Summary of Consolidated Financial Results for the Six Months ended September 30, 2012 [260.0 KB／PDF]
October 30, 2012 Product

Development of Gallium Nitride Wafers Nearly Doubling Green LED Luminous Efficiency
September 28, 2012 IR

Notice Regarding Loss from Write-Down of Securities and Revisions to Business Forecasts
September 18, 2012 Product

Launch of Smart Grid Demonstration Site in Los Alamos
July 30, 2012 IR

Summary of Consolidated Financial Results for the Three Months ended June 30, 2012 [266.0 KB／PDF]
June 7, 2012 Product

NGK Developed GaN Wafer for Ultra High Brightness LEDs
May 11, 2012 IR

Summary of Consolidated Financial Results for the Year Ended March 31, 2012 [133.1 KB／PDF]
April 25, 2012 Product

Cause of NAS Battery Fire Incident, Safety Enhancement Measures and Resumption of Operations
March 5, 2012 Product

NGK to Establish New Plant for Ceramic Products for Diesel Automotive Exhaust Gas Purifiers in Poland
February 2, 2012 Product

Acquisition of Semiconductor Manufacturing Equipment-Related Business From U.S. Manufacturer
January 31, 2012 IR

Summary of Consolidated Financial Results for the Nine Months ended December 31, 2011 [82.3 KB／PDF]
January 25, 2012 Product

NGK to Increase Production Capacity for High-precision NOx Sensor
December 19, 2011 IR

Notice of Projected Extraordinary Loss on NAS Battery Safety Measures, Allowance for Income Taxes Based on Transfer Pricing Taxation and Revision of Business Forecasts [52.4 KB／PDF]
December 5, 2011 Product

NGK Introduces New Wafer Products for Electronic Devices at SEMICON Japan
October 28, 2011 IR

Summary of Consolidated Financial Results for the Six Months ended September 30, 2011 [65.2 KB／PDF]
October 28, 2011 IR

Notice Regarding Differences in Business Forecasts and Revisions to Business Forecasts [72.6 KB／PDF]
October 28, 2011 Product

NAS Battery Fire Incident and Response
October 25, 2011 IR

NGK Responds to News Reports Today
October 7, 2011 Product

NAS Battery Fire (Second Report)
September 22, 2011 Product

Notification of NAS Battery Fire and Apology
July 28, 2011 IR

Summary of Consolidated Financial Results for the Three Months ended June 30, 2011 [299.9 KB／PDF]
May 30, 2011 Company

Nagoya Institute of Technology and NGK Launch Innovation Laboratory Project
May 12, 2011 IR

Summary of Consolidated Financial Results for the Year ended March 31, 2011 [127.1 KB／PDF]
March 18, 2011 IR

Notice Concerning Amendments to the Forecasts for the Fiscal Year ending March 31, 2011 [270.0 KB／PDF]
February 21, 2011 Company

Change in Representative Directorseramic Membranes & Separators
January 31, 2011 IR

Summary of Consolidated Financial Results for the Nine Months ended December 31, 2010 [296.3 KB／PDF]
October 28, 2010 IR

Summary of Consolidated Financial Results for the Six Months ended September 30, 2010 [89.1 KB／PDF]
July 29, 2010 IR

Summary of Consolidated Financial Results for the Three Months ended June 30, 2010 [128.9 KB／PDF]
May 12, 2010 IR

Summary of Consolidated Financial Results for the Year ended March 31, 2010 [345.4 KB／PDF]
February 9, 2010 Product

Sodium sulphur NAS battery asset development agreed, announces consortium
January 29, 2010 IR

Summary of Consolidated Financial Results for the Nine Months ended December 31, 2009 [99.2 KB／PDF]
October 29, 2009 IR

Summary of Consolidated Financial Results for the Six Months ended September 30, 2009 [114.8 KB／PDF]
September 29, 2009 IR

Announcement of Revision to 2009 Financial Results Forecast [59.5 KB／PDF]
July 30, 2009 IR

Summary of Consolidated Financial Results for the First Quarter ended June 30, 2009 [99.8 KB／PDF]
June 11, 2009 Product

NGK develops world's most efficient fuel cell
May 12, 2009 IR

Summary of Consolidated Financial Results for the Year Ended March 31, 2009 [331.7 KB／PDF]
February 4, 2009 Product

NAS battery supplied to MTA New York City Transit bus depot in the United States
January 29, 2009 IR

Consolidated Financial Results for the Nine Months Ended December 31, 2008 [114.8 KB／PDF]
October 29, 2008 IR

Consolidated Financial Results for the Six Months Ended September 30, 2008 [254.6 KB／PDF]
September 19, 2008 IR

Announcement of Revision to 2008 Financial Results Forecast [41.1 KB／PDF]
September 16, 2008 Sustainability

"Annual Report 2008" added to financial report [2.0 MB／PDF]
July 28, 2008 IR

Summary of Consolidated Financial Results for the First Quarter ended June 30, 2008 [110.4 KB／PDF]
June 11, 2008 Product

Bringing the world's first high-precision NOx sensor to market
April 30, 2008 IR

Summary of Consolidated Financial Results for the Year Ended March 31, 2008 [133.8 KB／PDF]
January 30, 2008 IR

Consolidated Results for the Third Quarter Ended December 31, 2007 [22.2 KB／PDF]