Inventor
KIM HOUNG JOONG
JP22 patents
⚠️ This page may combine multiple inventors who share the name “KIM HOUNG JOONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
17 patentsUS6541877B2Apr 1, 2003
Wind power generation system
HITACHI LTD63 citations96
US6975055B2Dec 13, 2005
Dynamo-electric machine having a rotor with first and second axially or rotationally displaceable field magnets
HITACHI LTD34 citations92
US6812610B2Nov 2, 2004
Rotary electric machine, linear motor and stator thereof
HITACHI LTD26 citations92
US6771000B2Aug 3, 2004
Electric rotary machine and power generation systems using the same
HITACHI LTD54 citations92
US7250696B2Jul 31, 2007
Linear motor and X-Y stage
HITACHI LTD11 citations84
US7002274B2Feb 21, 2006
Rotary electric machine and automobile provided with the same
HITACHI LTD13 citations84
US6841911B2Jan 11, 2005
Machine tool
HITACHI LTD15 citations84
US6570274B2May 27, 2003
Electric motor
HITACHI LTD18 citations84
US6519959B2Feb 18, 2003
Air conditioner
HITACHI LTD17 citations84
US7138734B2Nov 21, 2006
Linear drive unit reducing stress generated in movable part in horizontal direction
HITACHI LTD12 citations80
US6943465B2Sep 13, 2005
Linear motor and manufacturing method thereof
HITACHI LTD8 citations74
US6753627B2Jun 22, 2004
Linear motor
HITACHI LTD7 citations74
US6705408B2Mar 16, 2004
Power tool with a linear motor
HITACHI LTD9 citations74
US7004694B2Feb 28, 2006
Linear drive apparatus
HITACHI LTD6 citations72
US7777371B2Aug 17, 2010
Linear drive apparatus having cores and coils which are positioned on opposite sides of the cores
HITACHI LTD2 citations61
US6876108B2Apr 5, 2005
Linear motor, its controlling method, and XY table
HITACHI LTD6 citations61
US6975048B2Dec 13, 2005
Drive apparatus and XY table utilizing the same
HITACHI LTD3 citations60