Nihon Kohden Corporation engages in research and development, production, sales, and repair and maintenance of medical electronic equipment in Japan, North America, Latin America, Europe, Asia, and internationally. It offers physiological measuring equipment, such as electroencephalographs, evoked potential and electromyogram measuring systems, electrocardiographs, polygraphs for Cath lab, diagnostic information systems, recording paper, electrodes, and EP catheters. The company also provides patient monitors, including central monitors, bedside monitors, wireless monitors, remote access software and other equipment, clinical information systems, and electrodes and sensors. In addition, it offers defibrillators, automated external defibrillators(AED), ventilators, pacemakers, anesthesia machines, automated chest compression devices, AED pads, batteries, and ablation catheters; hematology analyzers, clinical chemistry analyzers, ultrasound diagnostic equipment and others, consumables, including test reagents, and installation and maintenance services. Further, it is involved in technology licensing business. The company was incorporated in 1951 and is headquartered in Shinjuku, Japan.