Hitachi is engaged in the manufacture and sale of electronic and electrical products worldwide. The company operates eleven business segments: information and telecommunication systems, social infrastructure, high functional materials and components, financial services, power systems, electronic systems and equipment, automotive systems, railway and urban systems, digital media and consumer products, construction machinery, and other components and systems. The company’s Information and Telecommunication System segment offers system integration services and automated teller machines (ATM); Electricity System segment offers nuclear, hydraulic and wind power generation systems; Social and Industrial System segment offers industrial machinery and plants; Electronic Device and System segment offers liquid crystal displays (LCD) and others; Construction segment offers hydraulic shovels and wheel loaders; High Functional Material segment offers electric wires, cables and others; Automotive System segment offers engine management and in-car information systems; Component and Device segment offers hard disk drives; Digital Media and Consumer Product segment offers optical disk drives and refrigerators; Financial Service segment offers leasing and loan services; and Others segment manages real estate. Hitachi was founded in 1910 and is based in Tokyo, Japan.

Research Grants 58 show all






Publications 1 show all

    Patents 684,891show all

    • 30,084
      H01L - Semiconductor devices
    • 21,256
      G06F - Electric digital data processing
    • 15,127
      G11B - Information storage based on relative movement between record carrier and transducer
    • 10,752
      Y02E - Reduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution
    • 10,470
      H01J - Electric discharge tubes or discharge lamps
    • 8,734
      H04L - Transmission of digital information, e.g. telegraphic communication
    • 8,681
      G01N - Investigating or analysing materials by determining their chemical or physical properties
    • 8,247
      H05K - Printed circuits
    • 7,744
      Y02T - Climate change mitigation technologies related to transportation
    • 7,360
      H04N - Pictorial communication, e.g. television

    Clinical Trials 46show all

    23N/A11Phase 29Phase 32Other

    Contact Information

    6-6, Marunouchi 1-chome Chiyoda-ku
    Tokyo 100-8280


    Total FundingEmployeesLast Funding DateStatus