Inventor
MATSUSHITA KUNITAKE
JP36 patents
Patents
36 patentsUS6177751B1Jan 23, 2001
Rotary electric machine and bobbin thereof
MINEBEA CO LTD125 citations98
US6166468ADec 26, 2000
Rotary electric machine and bearing structure thereof
MINEBEA CO LTD84 citations96
US6960847B2Nov 1, 2005
Electromagnetic actuator and composite electromagnetic actuator apparatus
MINEBEA CO LTD36 citations93
US6882073B2Apr 19, 2005
Linear type actuator
MINEBEA CO LTD22 citations93
US4841190AJun 20, 1989
Resin-filled permanent-magnet stepping motor
MINEBEA CO LTD85 citations93
US7071593B2Jul 4, 2006
Claw-pole type stepping motor
MINEBEA CO LTD52 citations92
US6876109B2Apr 5, 2005
Claw-pole type stepping motor having radial dimension reduced without detriment to performance characteristic
MINEBEA CO LTD19 citations92
US6822356B2Nov 23, 2004
Electric rotary machine with stator armature including barrier walls
MINEBEA CO LTD25 citations92
US6396189B1May 28, 2002
Stator assembly of rotary electric device and method of assembling the same
MINEBEA CO LTD33 citations92
US6087755AJul 11, 2000
Radial gap type cylindrical motor
MINEBEA CO LTD51 citations92
US5829119ANov 3, 1998
Stator assembly of rotary electric device and method of assembling the same
MINEBEA CO LTD17 citations92
US5777413AJul 7, 1998
Bearing installation in a floppy disk driver motor
MINEBEA CO LTD32 citations92
US5486054AJan 23, 1996
Bearing system in a motor for a floppy disk drive apparatus
MINEBEA CO LTD23 citations92
US6455962B2Sep 24, 2002
Terminal structure of a motor
MINEBEA CO LTD30 citations90
US7023123B2Apr 4, 2006
Motor and panel meter incorporating same
MINEBEA CO LTD11 citations84
US6822351B2Nov 23, 2004
Low-profile stepping motor with two coils arranged flush with each other horizontally
MINEBEA CO LTD18 citations84
US6768242B1Jul 27, 2004
Rotor structure of inner rotor type motor
MINEBEA CO LTD13 citations84
US6897592B2May 24, 2005
Bobbin provided with cover for protecting magnet wire
MINEBEA CO LTD12 citations83
US7145423B2Dec 5, 2006
Electromagnetic actuator and composite electromagnetic actuator apparatus
MINEBEA CO LTD9 citations74
US6791223B2Sep 14, 2004
Stepping motor
MINEBEA CO LTD10 citations74
US6717319B2Apr 6, 2004
Electric rotary machine with armature of discrete salient pole structure
MINEBEA CO LTD9 citations73
US5856718AJan 5, 1999
Pressurization device for the rotor of a motor
MINEBEA CO LTD13 citations70
US7193340B2Mar 20, 2007
Low-profile stepping motor
MINEBEA CO LTD4 citations63
US7086303B2Aug 8, 2006
Lead screw for linear actuator, and method of manufacturing the same
MINEBEA CO LTD4 citations63
US6824490B2Nov 30, 2004
Planetary gear reduction device with torque limiter function
MINEBEA CO LTD2 citations63
US6682454B2Jan 27, 2004
Planetary gear reduction device with torque limiter function
MINEBEA CO LTD4 citations63
US7023115B2Apr 4, 2006
Motor with built-in bearing
MINEBEA CO LTD2 citations62
US6885128B2Apr 26, 2005
Low-profile stepping motor with two coils arranged flush with each other horizontally
MINEBEA CO LTD5 citations62
US6838792B2Jan 4, 2005
Low-profile stepping motor with two coils arranged flush with each other horizontally
MINEBEA CO LTD6 citations62
US6812599B2Nov 2, 2004
Low-profile stepping motor with two coils arranged flush with each other horizontally
MINEBEA CO LTD3 citations62
US7140758B2Nov 28, 2006
Mechanism for deflecting headlamp optical axis without speed reduction gears
MINEBEA CO LTD3 citations57
US7024957B2Apr 11, 2006
Lead screw for linear actuator, and method of manufacturing the same
MINEBEA CO LTD0 citations52
US6870291B2Mar 22, 2005
Stepping motor
MINEBEA CO LTD0 citations52
US5689145ANov 18, 1997
Stator structure that removes metal particles from the stator structure
MINEBEA CO LTD0 citations52
US6936768B2Aug 30, 2005
Plate and electric device
MINEBEA CO LTD1 citations51
US6833649B2Dec 21, 2004
Electric rotary machine
MINEBEA CO LTD1 citations51