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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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