Inventor
MIRUMACHI MITSUAKI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “MIRUMACHI MITSUAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
11 patentsUS6404086B1Jun 11, 2002
Anisotropic magnet brushless motor having a rotor with elastic insulating support structure
HITACHI LTD109 citations97
US5336046AAug 9, 1994
Noise reduced centrifugal blower
HITACHI LTD59 citations96
US5199846AApr 6, 1993
Centrifugal fan with noise suppressing arrangement
HITACHI LTD57 citations95
US7723878B2May 25, 2010
Motor for electric power steering and method for manufacturing the same
HITACHI LTD45 citations92
US7453179B2Nov 18, 2008
DC brushless motor for electrical power steering and the production method thereof
HITACHI LTD17 citations92
US5530304AJun 25, 1996
Miniature motor and fan using the same
HITACHI LTD42 citations92
US8018104B2Sep 13, 2011
Motor for electric power steering and method for manufacturing the same
HITACHI LTD15 citations83
US5716200AFeb 10, 1998
Blower apparatus having a casing and motor flange having noise reducing configuration
HITACHI LTD17 citations80
US7242128B2Jul 10, 2007
DC brushless motor for electrical power steering and the production method thereof
HITACHI LTD8 citations74
US5063832ANov 12, 1991
Blower unit for automobile air conditioner
HITACHI LTD18 citations72
US7683516B2Mar 23, 2010
Production method for rotating electric machine and stator coils, and electric power steering motor
HITACHI LTD5 citations63
HITACHI AUTOMOTIVE SYSTEMS LTD
2 patentsUS9906086B2Feb 27, 2018
Rotating electric machine including a stator with a connection portion having a corner portion and method for manufacturing same
HITACHI AUTOMOTIVE SYSTEMS LTD3 citations70
US10666109B2May 26, 2020
Stator coil, stator including said stator coil, and rotating electric machine including said stator
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations51