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Inventor
INAMURA JUNSHIRO
JP
3 patents
Patents
3 patents
US4644232A
Feb 17, 1987
Method of and an apparatus for controlling a plurality of DC motors
HITACHI LTD
62 citations
93
US3988654A
Oct 26, 1976
Miniature brushless motor
HITACHI LTD
39 citations
90
US4580084A
Apr 1, 1986
Method and system for controlling speed of electric motor
HITACHI LTD
25 citations
81