Nagano Keiki Co., Ltd. engages in the manufacture and sale of measuring instruments such as pressure gauges, transmitters, and temperature gauges primarily used for automobiles. It operates through the following segments: Pressure Gauge, Pressure Sensor, Measurement Control Equipment, Die Cast, and Others. The Pressure Gauge segment manufactures and sells pressure gauges, pressure switches, and thermometers. The Pressure Sensor segment produces and sells pressure sensors. The Measurement Control Equipment segment includes pneumatic equipment, air leak testers, flow meters, and other application development products. The Die Cast segment sells die cast products. The Others segment includes real estate leasing and automotive electrical equipment business. It also makes equipment for the semiconductor industry, such as pressure regulators, transducers, digital pressure gauges, and power supplies. The company was founded by Yoshihira Wada on May 1, 1896 and is headquartered in Tokyo, Japan.