Tokai Carbon Co., Ltd. engages in the manufacture and sale of carbon-related products. It operates through the following segments: Carbon Black, Carbon and Ceramics, Industrial Furnaces and Related Products, and Other. The Carbon Black segment sells carbon black for rubber products, black pigments, and conductive materials. The Carbon and Ceramics segment covers artificial graphite electrodes for electric arc furnaces; fine carbon, carbon brush, impervious graphite, and pencil lead cores. The Industrial Furnaces and Related Products segment deals with electric and gas furnaces, silicon carbide heating elements, alumina and heat-insulating refractory, and silicon carbide heating elements. The Other segment includes friction materials and property leasing. The company was founded on April 8, 1918 and is headquartered in Tokyo, Japan.