Inventor
KATSUZAWA YUKIO
JP27 patents
⚠️ This page may combine multiple inventors who share the name “KATSUZAWA YUKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FANUC LTD
26 patentsUS5780946AJul 14, 1998
Air-cooled type electric motor
FANUC LTD72 citations96
US5747900AMay 5, 1998
Electric motor with an air-cooling system
FANUC LTD68 citations96
US5448118ASep 5, 1995
Liquid cooled motor and its jacket
FANUC LTD92 citations96
US5084642AJan 28, 1992
Channel structure for coolant in motor
FANUC LTD55 citations96
US6692202B2Feb 17, 2004
Spindle protective structure in spindle-through coolant feeder
FANUC LTD25 citations92
US6640421B2Nov 4, 2003
Coil inserter for stator winding
FANUC LTD19 citations92
US6078115AJun 20, 2000
Air-cooled motor
FANUC LTD39 citations92
US5967716AOct 19, 1999
Coolant feeder
FANUC LTD34 citations92
US5937930AAug 17, 1999
Method for casting conductor of a cage rotor of an induction motor and apparatus for casting the same
FANUC LTD42 citations92
US5887643AMar 30, 1999
Conductor casting apparatus for a squirrel-cage rotor of an induction motor
FANUC LTD45 citations92
US5577847ANov 26, 1996
Supporting arrangement for a bearing in an electric motor
FANUC LTD33 citations92
US5538067AJul 23, 1996
Method and device of producing a squirrel-cage rotor for an induction motor
FANUC LTD45 citations92
US5352964AOct 4, 1994
Controlling method and apparatus for actuating induction motor
FANUC LTD38 citations92
US5235228AAug 10, 1993
Motor balancing structure
FANUC LTD54 citations92
US5166565ANov 24, 1992
Hold structure for bearing in electrical motor
FANUC LTD41 citations92
US5043616AAug 27, 1991
Induction motor mounted on bolted legs and end plates
FANUC LTD32 citations92
US7132776B2Nov 7, 2006
Electric motor and method of insulation between coils of different phases of electric motor
FANUC LTD11 citations83
US6824432B2Nov 30, 2004
Terminal unit for electric motor
FANUC LTD16 citations80
US6209212B1Apr 3, 2001
Centering structure between machine-side spindle and motor shaft and method of using same
FANUC LTD9 citations74
US5559380ASep 24, 1996
Air-cooled motor
FANUC LTD16 citations74
US4844625AJul 4, 1989
Structure of journal bearing for motor operating at high revolutionary speeds
FANUC LTD17 citations74
US7210214B2May 1, 2007
Method of immulating between coils of different phases of electric motor
FANUC LTD5 citations72
US6940192B2Sep 6, 2005
Air-cooled motor
FANUC LTD7 citations72
US5894653AApr 20, 1999
Method of machining motor frame body and motor machined by the method
FANUC LTD14 citations70
US5229673AJul 20, 1993
Joint construction of cooling pipes for liquid cooled motor
FANUC LTD5 citations63
US7153030B2Dec 26, 2006
Rolling bearing system
FANUC LTD5 citations61