P

Inventor

NAKAHARA YUJI

JP41 patents
⚠️ This page may combine multiple inventors who share the name “NAKAHARA YUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI ELECTRIC CORP

34 patents
US6121711ASep 19, 2000

Rotary motor and production method thereof, and laminated core and production method thereof

MITSUBISHI ELECTRIC CORP117 citations98
US5859486AJan 12, 1999

Rotary motor and production method thereof, and laminated core and production method thereof

MITSUBISHI ELECTRIC CORP164 citations98
US6369687B1Apr 9, 2002

Iron core assembly and method for producing the same

MITSUBISHI ELECTRIC CORP120 citations96
US6362553B1Mar 26, 2002

Rotary motor and production method thereof, and laminated core production method thereof

MITSUBISHI ELECTRIC CORP78 citations96
US6225724B1May 1, 2001

Motor and motor rotor having embedded permanent magnets

MITSUBISHI ELECTRIC CORP97 citations96
US6167610B1Jan 2, 2001

Method of making a rotary motor

MITSUBISHI ELECTRIC CORP71 citations96
US6057626AMay 2, 2000

Commutator for a dynamo-electric machine and method of manufacture therefor

MITSUBISHI ELECTRIC CORP63 citations96
US6476533B2Nov 5, 2002

Stator for starter motor

MITSUBISHI ELECTRIC CORP28 citations93
US6784587B2Aug 31, 2004

Stacked stator core and method of manufacturing thereof, and rotary motor and method of manufacturing thereof

MITSUBISHI ELECTRIC CORP17 citations92
US6759785B2Jul 6, 2004

Stacked stator core and method of manufacturing thereof, and rotary motor and method of manufacturing thereof

MITSUBISHI ELECTRIC CORP23 citations92
US6715199B2Apr 6, 2004

Method of manufacturing dynamo-electric machine with laminated winding

MITSUBISHI ELECTRIC CORP18 citations92
US6710501B1Mar 23, 2004

Stator for a dynamo-electric machine and method for the manufacture thereof

MITSUBISHI ELECTRIC CORP26 citations92
US6646535B2Nov 11, 2003

Magnetic core

MITSUBISHI ELECTRIC CORP23 citations92
US6323571B1Nov 27, 2001

Rotary motor and production method thereof, and laminated core and production method thereof

MITSUBISHI ELECTRIC CORP42 citations92
US6218755B1Apr 17, 2001

Dynamo-electric machine and method of manufacture therefor

MITSUBISHI ELECTRIC CORP22 citations92
US6181046B1Jan 30, 2001

Dynamo-electric machine with commutator assembly

MITSUBISHI ELECTRIC CORP29 citations92
US8015691B2Sep 13, 2011

Apparatus for manufacturing laminated core block

MITSUBISHI ELECTRIC CORP16 citations91
US6538548B2Mar 25, 2003

Method for producing an iron core assembly

MITSUBISHI ELECTRIC CORP26 citations91
US6488259B1Dec 3, 2002

Valve device

MITSUBISHI ELECTRIC CORP27 citations91
US7019433B2Mar 28, 2006

Armature of rotating electric machine

MITSUBISHI ELECTRIC CORP30 citations90
US6659385B2Dec 9, 2003

Wire-winding machine and a wire-winding method for making windings of a rotary electromechanical device

MITSUBISHI ELECTRIC CORP20 citations88
US5350960ASep 27, 1994

Electric motor with bobbin columns to prevent bulging coils

MITSUBISHI ELECTRIC CORP40 citations84
US7185418B2Mar 6, 2007

Stacked stator core and method of manufacturing thereof, and rotary motor and method of manufacturing thereof

MITSUBISHI ELECTRIC CORP10 citations83
US6879066B2Apr 12, 2005

Linear motor

MITSUBISHI ELECTRIC CORP14 citations83
US7960890B2Jun 14, 2011

Laminated core, method and apparatus for manufacturing laminated core, and stator

MITSUBISHI ELECTRIC CORP10 citations82
US7199492B2Apr 3, 2007

Armature of linear motor

MITSUBISHI ELECTRIC CORP16 citations81
US7551051B2Jun 23, 2009

Ring magnet and method of manufacturing the magnet

MITSUBISHI ELECTRIC CORP11 citations80
US9960644B2May 1, 2018

Core for rotary electric machine

MITSUBISHI ELECTRIC CORP4 citations72
US7524453B2Apr 28, 2009

Apparatus for manufacturing ring-shaped powder compact and method of manufacturing sintered ring magnet

MITSUBISHI ELECTRIC CORP7 citations72
US6747376B2Jun 8, 2004

Linear motor

MITSUBISHI ELECTRIC CORP7 citations72
US6078467AJun 20, 2000

Magnetic recording apparatus having medium driving motor with reduced thickness utilizing press working, press forming or the like

MITSUBISHI ELECTRIC CORP15 citations71
US5453658ASep 26, 1995

Deflection yoke

MITSUBISHI ELECTRIC CORP5 citations62
US7347681B2Mar 25, 2008

Permanent magnet molding apparatus

MITSUBISHI ELECTRIC CORP2 citations60
US7073639B2Jul 11, 2006

Rotational machine

MITSUBISHI ELECTRIC CORP1 citations49

KYODO SANSO

2 patents

(unassigned)

1 patent

MAZDA MOTOR

1 patent

MITSUNISHI DENKI KABUSHIKI KAI

1 patent

HASHIMOTO AKIRA

1 patent

YUYA MASAHIRO

1 patent