Morio Denki Co., Ltd. engages in the manufacture and sale of electrical equipment for railway, automobile, and shipping industries and in real estate leasing. Its operations are carried out through the Electrical Equipment Manufacture & Sales and Real Estate-related segments. The Electrical Equipment Manufacture & Sales segment consists of three business divisions: Railway, Automobile, and Vessel. The Railway division includes master controllers, switchboards, switchboxes, circuit-support devices, fluorescent lights, LED lighting equipment, destination indicators, lighting wiring devices, electric heaters, passenger information display devices, vehicle monitoring systems, and security devices for railway operations. The Automobile division offers self-propelled signage cars, in-vehicle signage devices, distribution boards for ground facilities, light projectors, and security and information display systems. The Vessel division covers disaster-prevention equipment, lighting fixtures, information guide equipment, information boards and display, and security-related equipment for vessels. The Real Estate-related segment leases condominium units owned in Tokyo and Chiba prefectures. The company was founded by Sadaji Morio in May 1911 and is headquartered in Tokyo, Japan.