EntityQ4643149· pop 6· linked from 29 articles721 seriesSign in to saveJapanese electric multiple unit train typeConnectionsHokkaido Railway CompanyEntityInternational Standard Book NumberEntityHokkaidoEntitySapporoEntityalternating currentEntityShinkansenEntitytrack gaugeEntityHitachiCompanyKawasaki Heavy IndustriesPublic companyoverhead contact lineEntityelectric multiple unitEntityrailway electrification systemEntityinsulated-gate bipolar transistorEntitydiesel multiple unitEntityvariable-frequency driveEntity1067 mm track gaugeEntitygate turn-off thyristorEntityE5 seriesEntitymultiple-unit train controlEntityJapan Transport Engineering CompanyEntityCategories1988 establishments in Japan20 kV AC multiple unitsElectric multiple units of JapanHitachi multiple unitsHokkaido Railway CompanyKawasaki multiple unitsTokyu Car multiple unitsTrain-related introductions in 1988