Inventor
TAKAGI MICHIYUKI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “TAKAGI MICHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
7 patentsUS6568904B1May 27, 2003
Fluidal machine
HITACHI LTD22 citations92
US4697128ASep 29, 1987
Control apparatus for a rotor supported by an electromagnetic bearing
HITACHI LTD36 citations90
US7518277B2Apr 14, 2009
Electric motor
HITACHI LTD28 citations89
US4841212AJun 20, 1989
Electromagnetic bearing control apparatus
HITACHI LTD34 citations88
US4493610AJan 15, 1985
Axial thrust balancing system
HITACHI LTD20 citations81
US4992714AFeb 12, 1991
Band pass filter device and a method of filtering using such a device
HITACHI LTD11 citations69
US6749397B2Jun 15, 2004
Fluidal machine
HITACHI LTD4 citations62