Inventor
SHIMOTSU TADAO
JP3 patents
Patents
3 patentsUS4454438AJun 12, 1984
Synchronized induction motor
HITACHI LTD82 citations92
USD343382SJan 18, 1994
Frequency inverter
HITACHI LTD26 citations91
US6058036AMay 2, 2000
Inverter apparatus having operation specifications determined by type of I/O block which is connected to basic control unit
HITACHI LTD27 citations89