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Message from President
Philosophy and Strategy
Corporate Message
Our Brands
Corporate Profile
Business Descriptions
Global Networks
A History of NGK SPARK PLUG CO., LTD.
Corporate Brochure

Products

Spark Plugs
Glow Plugs
Sensors and Plugs Related
Semiconductor Packages
Cutting Tools
Medical Products
Fine Ceramics
Product Brochure

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Research and development

Our R&D Activities
Research Articles and Conference Presentations

News

2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005 and before

Sustainability Data Book

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Sustainability Data Book 2020

In this Sustainability Data Book, we mainly include the information (numerical data) that attracts institutional investors and research organizations from among non-financial information provided in our Integration Report and CSR website.

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7.34MB

Sustainability Data Book 2019

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5.62MB