Nippon Carbon Co., Ltd. engages in the manufacture and sale of carbon products. The company is headquartered in Chuo-Ku, Tokyo-To. The firm operates through three segments. The Carbon Products segment produces artificial graphite electrodes, impermeable graphite products, isotropic high-purity graphite products, mechanical graphite products, general-purpose carbon fibers and graphite fibers, resin-containing graphite fiber packing, flexible graphite sealing materials, and lithium-ion battery anode materials. The Silicon Carbide Products segment produces silicon carbide continuous fibers. The Other segment manufactures industrial machinery, repairs machinery, and rents parking lots.