Meidensha Corp. engages in the manufacture and sale of electric appliances. It operates through the following segments: Electricity Infrastructure Business, Social Systems Business, Industrial Electronic Mobility Business, Field Engineering Business and Real Estate Business. The Electricity Infrastructure business segment provides heavy electrical equipment and systems for power generation, transmission, and distribution. The Social Systems business segment supplies heavy electrical equipment and systems to electricity consumers, including government agencies, railway operators, and private companies. The Industrial E-Mobility business segment provides components and systems for semiconductors, general industry, and EVs, including motors, inverters, drive systems, and automotive test equipment. The Field Engineering business segment offers electrical equipment maintenance services, including inspection, upkeep, preventive and corrective maintenance, and lifecycle management. The Real Estate business segment focuses on leasing office and commercial buildings. The company was founded by Hosui Shigemune on December 22, 1897 and is headquartered in Tokyo, Japan.