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NGK Insulators Ltd.
NGK Insulators, Ltd., together with its subsidiaries, manufactures and sells electric power related equipment in Japan and internationally. It operates through three segments: Power, Ceramics Products, and Electronics. The Power segment manufactures insulators, hardware for insulator assemblies, current limiting arching horns, bushing shells, fuse cut-outs, APMs, and line arresters, as well as NAS sodium sulfur batteries. The Ceramics Products segment develops, manufactures, and sells automotive ceramics for exhaust gas purification, corrosion-resistant ceramic apparatuses for chemical industries, gas analyzers, industrial heating systems, refractory products, and radioactive waste treatment systems.