CSR and Sustainability Initiatives - Japan

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CSR and Sustainability Initiatives in Japan

NGK SPARK PLUG CO., LTD.

NGK SPARK PLUG CO., LTD. Komaki Plant

NGK SPARK PLUG CO., LTD. Miyanojo Plant

NGK SPARK PLUG CO., LTD. Ise Plant

NICHIWA KIKI CO., LTD.

NITTOKU ALPHA SERVICE CO., LTD.

SparkTec TONO CO., LTD.

NTK CERAMIC CO., LTD.

CERAMIC SENSOR CO., LTD.

NITTOKU DENSHI CO., LTD.