Hochiki Corporation engages in the research and development, manufacture, sale, consulting, engineering, design, and maintenance of fire alarm systems, information and communication, fire extinguishing, crime prevention systems, and network and security systems. The company's fire alarm systems comprise automatic fire alarm systems, emergency alarm systems, fire reporting devices, fixed water sprinkler systems, apartment house automatic fire alarm systems, dialer to fire stations, high sensitivity aspirating smoke detection systems, smoke control systems, and residential use smoke alarms. Its information and communication systems include TV master antenna, public address, intercom, ITV, LAN, and network camera systems. The company's security systems include intruder detection and alarm, access control, and key management systems. Its fire-extinguishing systems comprise sprinkler, hydrant, foam fire extinguishing, CO2 fire extinguishing, N2 fire extinguishing, water cannon, and tunnel fire prevention system. The company operates in Japan and internationally. Hochiki Corporation was formerly known as Tokyo Hochiki Co., Ltd. and changed its name to Hochiki Corporation in July 1972. Hochiki Corporation was incorporated in 1918 and is based in Tokyo, Japan.