IR News

January 8, 2020IR

Notice Regarding the Status of Acquisition of Own Shares [123.5 KB／PDF]
December 25, 2019IR

Notice Regarding Filing Action for the Revocation of Correction based on Transfer Pricing Taxation [60.1 KB／PDF]
December 3, 2019IR

Notice Regarding the Status of Acquisition of Own Shares [149.0 KB／PDF]
December 3, 2019Company

MORIMURA SOFC TECHNOLOGY Co., Ltd. commence its operation [363.4 KB／PDF]
December 3, 2019Product

NGK to Commence Mass Production of Coin-type Cell in the Chip-type Ceramic Secondary Battery "EnerCera" Series of New Power Sources for IoT Devices [853.5 KB／PDF]
November 28, 2019IR

Notice Regarding Results of the Subscription to the Tender Offer of Treasury Shares by METAWATER Co., Ltd. [45.3 KB／PDF]
November 7, 2019Product

BASF and NGK to partner on developing the next generation of sodium-sulfur batteries [552.7 KB／PDF]
November 1, 2019Presentation

FY2019 1st Half Results (from April 1, 2019 to September 30, 2019) [1.7 MB／PDF]
October 31, 2019IR

Notice Regarding Subscription to the Tender Offer of Treasury Shares by METAWATER Co., Ltd. [68.0 KB／PDF]
October 31, 2019IR

Notice Regarding Acquisition of Own Shares and Cancellation of Treasury Shares [25.1 KB／PDF]
October 31, 2019Financial Statements

Summary of Consolidated Financial Results for the Six Months Ended September 30, 2019 [355.9 KB／PDF]
September 27, 2019Company

Four companies in the Morimura group (NORITAKE CO., LIMITED, TOTO LTD., NGK INSULATORS, LTD., and NGK SPARK PLUG CO., LTD.) established joint venture for Solid Oxide Fuel Cell [201.8 KB／PDF]
September 19, 2019Sustainability

NGK Selected as Constituent Company for a Global Index of Socially Responsible Investment for the Fourth Consecutive Year
September 13, 2019Product

Transformer Insulators Recognized by Guinness World Records
September 12, 2019Topics

Published "Annual Report 2019"
August 7, 2019Product

NGK Decides to Build the 2nd Engine Laboratory
Enhance development and evaluation of automotive exhaust purifying products, and contribute to global environmental conservation
July 30, 2019Financial Statements

Summary of Consolidated Financial Results for the Three Months Ended June 30, 2019 [331.9 KB／PDF]
June 11, 2019Product

BASF and NGK enter into sales partnership agreement for NAS battery [274.2 KB／PDF]
June 5, 2019Product

Gallium Nitride Wafer FGAN Wins Grand Prix Award at Semiconductor of the Year Awards
May 29, 2019Product

NGK's Ceramics for Purifying Automotive Exhaust Awarded the Ceramics Grand Prize
May 24, 2019IR

Added "CONVOCATION NOTICE OF THE 153TH ANNUAL SHAREHOLDERS' MEETING" to Investor Relations
April 26, 2019Presentation

FY2018 New Product Information Session [1.2 MB／PDF]
April 26, 2019Presentation

FY2018 Results (from April 1, 2018 to March 31, 2019) [2.0 MB／PDF]
April 26, 2019Financial Statements

Summary of Consolidated Financial Results for the Year Ended March 31, 2019 [712.8 KB／PDF]
March 25, 2019IR

Notice Regarding Dissolution of a Subsidiary [50.7 KB／PDF]
March 25, 2019IR

Notice Regarding Revision to the Financial Results Forecasts for the full year ending March 31, 2019 [84.6 KB／PDF]
March 4, 2019IR

Four companies in the Morimura group concluded a memorandum of understanding regarding the establishment of joint venture for Solid Oxide Fuel Cell [144.6 KB／PDF]
February 25, 2019Product

NGK's Large Ceramic Membrane to Be Used in Demonstration Test for CO₂ Recovery from Associated Gas during Oil Production
January 31, 2019Financial Statements

Summary of Consolidated Financial Results for the Nine Months Ended December 31, 2018 [327.5 KB／PDF]
December 13, 2018Product

NGK's Chip-type Ceramic Secondary Batteries, "EnerCera Pouch" & "EnerCera Coin," Win CES 2019 Innovation Awards in Smart Energy
December 10, 2018Product

NGK's Chip-type Ceramic Secondary Battery "EnerCera" Series Wins Award for Best Technical Development within Energy Storage
November 1, 2018Presentation

FY2018 1st Half Results (from April 1, 2018 to September 30, 2018) [1.8 MB／PDF]
October 31, 2018Product

NGK Develops New Power Source for IoT Device, Chip-type Ceramic Secondary Battery "EnerCera" Series
Compatible with High-temperature Installation on Circuit Board or in Card [780.9 KB／PDF]
October 31, 2018Product

Demonstration Project in Germany; Large-Scale Hybrid power storage System Starting to Operate in November
Utilizing two types of storage batteries in pursuit of stable distribution grids [273.4 KB／PDF]
October 30, 2018Financial Statements

Summary of Consolidated Financial Results for the Six Months Ended September 30, 2018 [379.2 KB／PDF]
October 15, 2018Product

NGK Develops Micro-lens with Cavity for UV LEDs
Realizes Greater Light Extraction Efficiency and Lower Costs in UV LEDs [545.0 KB／PDF]
September 27, 2018Sustainability

NGK Selected as Constituent Company for a Global Index of Socially Responsible Investment for the Third Consecutive Year
September 19, 2018Product

NGK to Establish Powder Production Facility in Ishikawa Plant for Asia Base
Response to Increased Demand Towards Ceramics for Purifying Automotive Exhaust
September 5, 2018Topics

Published "NGK Report 2018"
September 5, 2018Topics

Published "Annual Report 2018"
July 27, 2018Financial Statements

Summary of Consolidated Financial Results for the Three Months Ended June 30, 2018 [362.9 KB／PDF]
June 22, 2018Product

NGK Receives NAS Battery Order for Demonstration Project in Dubai
May 28, 2018Topics

Added "CONVOCATION NOTICE OF THE 152TH ANNUAL SHAREHOLDERS' MEETING" to Investor Relations
May 23, 2018IR

Non-Conformity in Testing Procedure [145.5 KB／PDF]
April 27, 2018Presentation

FY2017 Results (from April 1, 2017 to March 31, 2018) [1.7 MB／PDF]
April 27, 2018IR

Notice Change in Representative Director [82.3 KB／PDF]
April 27, 2018Financial Statements

Summary of Consolidated Financial Results for the Year Ended March 31, 2018 [842.8 KB／PDF]
December 31, 2017Financial Statements

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

Schneider Electric and NGK Partner to Jointly Promote Best-in-Class Large Capacity Energy Storage System
October 11, 2017Company

Expansion in Production Capacity for NOx Sensors
September 30, 2017Presentation

FY2017 1st Half Results (from April 1, 2017 to September 30, 2017) [1.4 MB／PDF]
September 30, 2017Financial Statements

Summary of Consolidated Financial Results for the Six Months Ended September 30, 2017 [587.9 KB／PDF]
September 12, 2017Company

NGK Selected as Constituent Company for a Global Index of Socially Responsible Investment for the Second Consecutive Year
July 26, 2017Company

No. 2 Plant to be Established for NGK Ceramics Suzhou
June 30, 2017Financial Statements

Summary of Consolidated Financial Results for the Three Months Ended June 30, 2017 [535.9 KB／PDF]
June 23, 2017Company

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

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

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

FY2016 Results (from April 1, 2016 to March 31, 2017) [1.3 MB／PDF]
April 28, 2017Company

Notice Change in Representative Directors [100.6 KB／PDF]
March 31, 2017Financial Statements

Summary of Consolidated Financial Results for the Year Ended March 31, 2017 [699.8 KB／PDF]
March 30, 2017Product

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

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

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

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

Summary of Consolidated Financial Results for the Nine Months Ended December31, 2016 [592.5 KB／PDF]
December 20, 2016Company

Filing Action for the Revocation of Correction based on Transfer Pricing Taxation [102.9 KB／PDF]
October 31, 2016Presentation

FY2016 1st Half Results (from April 1, 2016 to September 30, 2016) [1.1 MB／PDF]
October 28, 2016Product

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 30, 2016Financial Statements

Summary of Consolidated Financial Results for the Six Months Ended September 30, 2016 [467.7 KB／PDF]
September 15, 2016Sustainability

NGK Selected as Constituent Company for a Global Index of Socially Responsible Investment for the First Time
June 30, 2016Financial Statements

Summary of Consolidated Financial Results for the Three Months Ended June 30, 2016 [691.1 KB／PDF]
June 16, 2016IR

Notice Regarding the Result of Acquisition of Own Shares through Off-Auction Own Share Repurchase Trading (N-NET3) [30.6 KB／PDF]
April 28, 2016Presentation

FY2015 Results (from April 1, 2015 to March 31, 2016) [1.1 MB／PDF]
March 31, 2016Financial Statements

Summary of Consolidated Financial Results for the Year Ended March 31, 2016 [1.1 MB／PDF]
March 3, 2016Product

The World's Largest NAS Battery Installation Commences Operation Short Installation Period Achieved through Containerized, Compact Format
December 31, 2015Financial Statements

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

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

Full Operation on a State-of-the-Art HONEYCERAM Production Line Started at the Ishikawa Plant
November 2, 2015Presentation

FY2015 1st Half Results (from April 1, 2015 to September 30, 2015) [1.2 MB／PDF]
October 20, 2015Product

NAS Battery Delivered to Oki Islands Hybrid Project
September 30, 2015Financial Statements

Summary of Consolidated Financial Results for the Six Months Ended September 30, 2015 [342.3 KB／PDF]
September 4, 2015Company

Plea Agreement with U.S. Department of Justice concerning ceramic substrates for catalytic converters
June 30, 2015Financial Statements

Summary of Consolidated Financial Results for the Three Months Ended June 30, 2015 [336.8 KB／PDF]
June 22, 2015Product

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

NGK to Expand and Enhance Its Global Production System for Ceramic Products for Purifying Automotive Exhaust
May 13, 2015Presentation

FY2014 Results (from April 1, 2014 to March 31, 2015) [911.4 KB／PDF]
May 12, 2015Company

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

Summary of Consolidated Financial Results for the Year Ended March 31, 2015 [1.1 MB／PDF]
April 13, 2015Product

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

Participation in United Nations Global Compact
March 31, 2015Financial Statements

Summary of Consolidated Financial Results for the Year Ended March 31, 2015 [1.1 MB／PDF]
March 11, 2015Product

NGK to Bolster Production Capacity for Ceramic Products for Diesel Automotive Exhaust Gas Purifiers. Decision to Construct a Second Plant for NGK CERAMICS POLSKA.
January 30, 2015IR

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

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 31, 2014Financial Statements

Summary of Consolidated Financial Results for the Nine Months ended December 31, 2014 [151.2 KB／PDF]
October 31, 2014Presentation

FY2014 1st Half Results (from April 1, 2014 to September 30, 2014) [909.9 KB／PDF]
September 30, 2014Financial Statements

Summary of Consolidated Financial Results for the Six Months ended September 30, 2014 [131.2 KB／PDF]
September 3, 2014Company

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

Pharmaceutical Manufacturer Starts Operation of NAS Battery System for Concurrent Use as an Instantaneous Voltage Sag Countermeasure