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Inventor
UCHIYAMA TOYOHARU
JP
3 patents
Patents
3 patents
US4689530A
Aug 25, 1987
Power supply apparatus for linear motor
HITACHI LTD
25 citations
90
US5125347A
Jun 30, 1992
Power supply system for a linear motor type transportation system
HITACHI LTD
36 citations
89
US4721892A
Jan 26, 1988
Power supply apparatus for linear motor
HITACHI LTD
18 citations
80