Hitachi High-Technologies Corporation is a Japanese manufacturer that has four business segments. The Electronic Device System segment manufactures, sells and installs semiconductor manufacturing equipment, electronic microscopes, liquid crystal display-related devices and hard disc-related equipment and others. It provides maintenance services for the equipment. The Life Science segment manufactures, sells and installs mass analyzers, bio-related equipment, medical analytical equipment and others. It also sells nuclear magnetic resonance apparatuses and centrifuges. The Information Electronics segment manufactures and sells instrumentation equipment and related systems and surface-mounting systems for electronic parts, as well as sells auto assembly systems, liquid crystal displays devices, software and others. The High Technology Industrial Part segment offers steel products, nonferrous metal products, optical communications materials, petrochemical products and others.