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NGK Spark Plugs

Here, we introduce our NGK Spark Plugs business which are highly rated by automobile manufacturers around the world for their high technological strength and superior quality.

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NTK Technical Ceramics

Here, we introduce our NTK Technical Ceramics business where we make full use of the properties of ceramics to develop products for enriching industry and our lives.

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More details can be found here

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    • About Us
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      NGK SPARK PLUG CO., LTD.
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    • Sensors and Plugs Related
    • Semiconductor Packages
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    • Product Brochure
    • Research & Development
    • Our R&D Activities
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      Conference Presentations
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      Stakeholders
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    • Special Features
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      Investors
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      International Society
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      Our CSR Initiatives
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