Furukawa Electric Group (古河電気工業株式会社) is a company that manufactures and sells metal, polymer, photonics, and other products. It operates in four segments: Infrastructure, Electronics and Automotive Systems, Functional Products, and Service and Development. The Infrastructure segment develops optical fiber cables, optical components, semiconductor devices, fiber fusion splicers, network equipment, and other products. The Electronics and Automotive Systems segment provides automotive components, including battery state sensors, magnet wires, batteries, steering roll connectors, etc. The Functional Products segment offers cable conduits, foaming products, UV tapes for semiconductor manufacturing, and electronic component materials. The Service and Development provides hydraulic power generation and real-estate leasing solutions.