Inventor
KAI TOHRU
5 patents
Patents
5 patentsUS4357569ANov 2, 1982
Control device for a synchronous motor
YASKAWA DENKI SEISAKUSHO KK43 citations90
US7317292B2Jan 8, 2008
AC motor control method and control device
YASKAWA DENKI SEISAKUSHO KK20 citations82
US4358726ANov 9, 1982
Current type inverter
YASKAWA DENKI SEISAKUSHO KK27 citations80
US4358722ANov 9, 1982
Speed detector using resolver
YASKAWA DENKI SEISAKUSHO KK24 citations80
US4259628AMar 31, 1981
Control device of AC motor
YASKAWA DENKI SEISAKUSHO KK23 citations80