Hitachi

Hitachi, Ltd. (株式会社日立製作所, Kabushiki gaisha Hitachi Seisaku-sho, lit. "Share Company Hitachi Manufacturing Plant") is a Japanese multinational conglomerate company headquartered in Chiyoda, Tokyo, Japan. It is the parent company of the Hitachi Group and formed part of the Nissan zaibatsu and later DKB Group of companies before DKB merged into the Mizuho Financial Group. Hitachi operates eleven business segments, ranging from Information & Telecommunication Systems to Construction Machinery.