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            Hitachi

            Corporate InformationAbout Hitachi Group

            History of Hitachi 1981-2000
            1982
            • Hitachi Europe Ltd. established
            • Succeeded in world's first micro-level observation of magnetic field by the use of electron beam holography
            1983
            • Developed air conditioner with scroll compressor
            1984

            picture of 256-kbit DRAMs
            *figure8

            • Completed first improved standard BWR to be made in Japan
            • Started mass production of 256-kbit DRAMs *figure8
            1985

            picture of CAD/CAE system with ultra-high resolution color display
            *figure9

            • Completed the "JT-60" large-scale Tokamak device for break-even plasma experiments
            • Developed CAD/CAE system with ultra-high resolution color display *figure9
            1986
            • Completed HITAC M-68X series
            1987
            • Practical application of predictive fuzzy control
            • Completed large display using color liquid crystal projection
            1988
            • Developed quadrapedal robot
            • Hitachi Asia Pte. Ltd. established
            1989
            • Developed world's fastest superconductive computer
            • Developed superconductive MR imaging equipment
            • Established two R&D centers in the U.S. and two laboratories in Europe
            1990
            • Released very large-scale computer with the world's fastest processing speed at that time
            • Developed high-resolution TFT color liquid crystal display
            1991
            • Developed inverter-controlled electric locomotive with the world's largest control capacity
            • Developed highly sensitive image pickup tubes
            1992
            • Completed core network 500-kV substation system
            • Developed core technology for atomic manipulation and observation of atomic arrangement using scanning tunneling microscope
            1993
            • Developed Shinkansen (Bullet Train) with new maximum service speed of 270 km/h
            • First in world to successfully demonstrate operation of single-electron memory at room temperature
            • Developed capillary array DNA sequencer
            1994
            • Hitachi (China) Ltd. established
            • Developed the original 32-bit RISC processor SuperH family
            • Developed clean ATM
            • Successful prototype of 1-Gbit DRAM
            1995

            picture of Super TFT LCD module featuring ultra-wide viewing angles
            *figure10

            • Developed Super TFT LCD module featuring ultra-wide viewing angles *figure10
            • Developed 10-Gbit/s fiber optic transmission equipment
            • Developed MULTI 2 encryption algorithm
            1997
            • Developed core technology for 4.7-Gbyte DVD-RAM
            • Developed magnetocardiography technology for scanning cardiac patients
            • Developed small proton accelerator for cancer treatment
            1998
            • Developed 320-Gbit/s optical data transmission system
            • Developed refrigerator/air conditioner with PAM control
            1999
            • Commercialized lithium secondary battery using manganese system
            2000
            • Developed 52.5-Gbits/in2 perpendicular magnetic recording method
            • Developed holographic electron microscope with 49.8-picometer resolution
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