Inventor
FURUKAWA YOSIO
JP4 patents
Patents
4 patentsUS4812730AMar 14, 1989
Variable-speed generator/motor system
HITACHI LTD28 citations89
US4291926ASep 29, 1981
Guide bearing device
HITACHI LTD46 citations89
US4870339ASep 26, 1989
Variable-speed power generating system
HITACHI LTD22 citations80
US4246505AJan 20, 1981
Rotor with salient poles and shield plates between the poles
HITACHI LTD28 citations78