Assignee
TOKYO PARTS KOGYO KK
JP·80 granted patents·8 pending applications·1,031 citations·filing 1991–2025
Top patents by PatentIndex Score
88 records- 0192US7800274B2Thin stator, eccentric motor and axial air-gap brushless vibration motor equipped with the sameTOKYO PARTS KOGYO KK·Filed 2006·Granted Sep 21, 2010·31 cites·5 claims
- 0289US5107155AVibrator motor for wireless silent alerting deviceTOKYO PARTS KOGYO KK·Filed 1991·Granted Apr 21, 1992·111 cites·28 claims
- 0388US7276826B2Spindle motor and disk drive deviceTOKYO PARTS KOGYO KK·Filed 2005·Granted Oct 2, 2007·11 cites·17 claims
- 0487US10312767B2Bearing device and brushless motorTOKYO PARTS KOGYO KK·Filed 2017·Granted Jun 4, 2019·4 cites·12 claims
- 0587US9761388B2Push switchTOKYO PARTS KOGYO KK·Filed 2015·Granted Sep 12, 2017·5 cites·7 claims
- 0687US7626295B2Flat eccentric rotor equipped with a fan and flat vibration motor equipped with a fan comprising same rotorTOKYO PARTS KOGYO KK·Filed 2006·Granted Dec 1, 2009·29 cites·29 claims
- 0787US6525441B2Spindle motor having disc mounting portionTOKYO PARTS KOGYO KK·Filed 2001·Granted Feb 25, 2003·23 cites·8 claims
- 0886US10340773B2Brushless motor having an outer rotor and an annular separation plate between the drive magnet and the position detection magnetTOKYO PARTS KOGYO KK·Filed 2017·Granted Jul 2, 2019·3 cites·16 claims
- 0986US7132770B2Axial-air-gap brushless vibration motor containing drive circuitTOKYO PARTS KOGYO KK·Filed 2005·Granted Nov 7, 2006·14 cites·5 claims
- 1084US2026045740A1Actuator and Locking DeviceTOKYO PARTS KOGYO KK·Filed 2025·Application pending·0 cites
- 1183US7023116B2Small brushless motorTOKYO PARTS KOGYO KK·Filed 2004·Granted Apr 4, 2006·39 cites·2 claims
- 1283US6713911B2Disc-shaped eccentric rotor and flat type vibrator motor having the rotorTOKYO PARTS KOGYO KK·Filed 2001·Granted Mar 30, 2004·29 cites·9 claims
- 1383US6326711B1DC brushless motor having eccentric rotorTOKYO PARTS KOGYO KK·Filed 1999·Granted Dec 4, 2001·56 cites·9 claims
- 1482US6380651B1Brushless motor having resin bearingTOKYO PARTS KOGYO KK·Filed 2000·Granted Apr 30, 2002·19 cites·8 claims
- 1581US5373207ABrushless vibrator motor for a wireless silent alerting deviceTOKYO PARTS KOGYO KK·Filed 1993·Granted Dec 13, 1994·48 cites·6 claims
- 1679US11437993B2Capacitive proximity sensorTOKYO PARTS KOGYO KK·Filed 2021·Granted Sep 6, 2022·1 cites·6 claims
- 1779US6998742B2Axial-air-gap brushless vibration motor containing drive circuitTOKYO PARTS KOGYO KK·Filed 2003·Granted Feb 14, 2006·24 cites·15 claims
- 1879US6384498B1Compact vibration motorTOKYO PARTS KOGYO KK·Filed 2000·Granted May 7, 2002·24 cites·4 claims
- 1978US6246143B1Flat coreless vibrator motor using magnetic latching powerTOKYO PARTS KOGYO KK·Filed 2000·Granted Jun 12, 2001·22 cites·20 claims
- 2077US9972457B2Push switchTOKYO PARTS KOGYO KK·Filed 2016·Granted May 15, 2018·2 cites·6 claims
- 2177US6762518B1Flat core brushless motorTOKYO PARTS KOGYO KK·Filed 2000·Granted Jul 13, 2004·22 cites·3 claims
- 2276US6492899B1Electromagnetic converter having superior anti-shock propertyTOKYO PARTS KOGYO KK·Filed 2000·Granted Dec 10, 2002·20 cites·10 claims
- 2376US5942833AFlat coreless vibrator motorTOKYO PARTS KOGYO KK·Filed 1998·Granted Aug 24, 1999·42 cites·9 claims
- 2476US2026063193A1ActuatorTOKYO PARTS KOGYO KK·Filed 2025·Application pending·0 cites
- 2574US6420805B1Brushless motor having transfer deviceTOKYO PARTS KOGYO KK·Filed 2000·Granted Jul 16, 2002·19 cites·4 claims
- 2674US6051900AFlat coreless vibrator motor having no output shaftTOKYO PARTS KOGYO KK·Filed 1999·Granted Apr 18, 2000·32 cites·16 claims
- 2773US6359364B1Brush apparatus of small motor and method for manufacturing the sameTOKYO PARTS KOGYO KK·Filed 2000·Granted Mar 19, 2002·18 cites·16 claims
- 2872US5341057AVibrator motor for a wireless silent alerting deviceTOKYO PARTS KOGYO KK·Filed 1993·Granted Aug 23, 1994·31 cites·4 claims
- 2971US9304589B2Haptic solenoid and haptic solenoid mounting structureTOKYO PARTS KOGYO KK·Filed 2014·Granted Apr 5, 2016·5 cites·8 claims
- 3071US2026018951A1Stator, Motor and Motor Actuator Using StatorTOKYO PARTS KOGYO KK·Filed 2025·Application pending·0 cites
- 3169US10177626B2Brushless motorTOKYO PARTS KOGYO KK·Filed 2016·Granted Jan 8, 2019·1 cites·7 claims
- 3268US10309458B2Brushless motorTOKYO PARTS KOGYO KK·Filed 2016·Granted Jun 4, 2019·2 cites·18 claims
- 3368US8963030B2Push switchTOKYO PARTS KOGYO KK·Filed 2013·Granted Feb 24, 2015·2 cites·5 claims
- 3468US7598638B2Stator and axial-gap brushless vibration motor incorporating the statorTOKYO PARTS KOGYO KK·Filed 2006·Granted Oct 6, 2009·4 cites·2 claims
- 3568US6674202B2Eccentric commutator for vibrator motorTOKYO PARTS KOGYO KK·Filed 2002·Granted Jan 6, 2004·12 cites·8 claims
- 3668US6630759B2Eccentric rotor and vibrator motor incorporating the rotorTOKYO PARTS KOGYO KK·Filed 2001·Granted Oct 7, 2003·11 cites·6 claims
- 3768US6566772B2Axial directional gap type eccentric rotor having stop position maintaining unit and flat coreless vibration motor using the rotorTOKYO PARTS KOGYO KK·Filed 2002·Granted May 20, 2003·14 cites·25 claims
- 3868US6512315B1Brushless motor having turntableTOKYO PARTS KOGYO KK·Filed 2001·Granted Jan 28, 2003·14 cites·10 claims
- 3968US6291915B1Eccentric rotor for a compact vibrator motor and the compact vibrator motor incorporating the eccentric rotorTOKYO PARTS KOGYO KK·Filed 1999·Granted Sep 18, 2001·23 cites·8 claims
- 4067US7525227B2Spindle motor and disk drive unitTOKYO PARTS KOGYO KK·Filed 2006·Granted Apr 28, 2009·6 cites·15 claims
- 4167US6998743B2Stator incorporating drive circuit and axial-gap brushless motor comprising same statorTOKYO PARTS KOGYO KK·Filed 2004·Granted Feb 14, 2006·13 cites·11 claims
- 4267US6765331B2Eccentric rotor having high density member, manufacturing method thereof, and flat coreless vibrator motor using the eccentric rotorTOKYO PARTS KOGYO KK·Filed 2002·Granted Jul 20, 2004·16 cites·20 claims
- 4366US6384499B2Eccentric rotor and compact vibrator motor including the eccentric rotorTOKYO PARTS KOGYO KK·Filed 2001·Granted May 7, 2002·10 cites·16 claims
- 4465US6541891B2Rotor having printed wiring commutator member and flat motor having the rotorTOKYO PARTS KOGYO KK·Filed 2001·Granted Apr 1, 2003·12 cites·8 claims
- 4565US6011333AVibrator motor having nonmagnetic armature coresTOKYO PARTS KOGYO KK·Filed 1999·Granted Jan 4, 2000·28 cites·14 claims
- 4664US10260258B2Capacitive proximity sensor and door handle device comprising the capacitive proximity sensorTOKYO PARTS KOGYO KK·Filed 2017·Granted Apr 16, 2019·1 cites·16 claims
- 4763US9716418B2Brushless DC motorTOKYO PARTS KOGYO KK·Filed 2014·Granted Jul 25, 2017·1 cites·13 claims
- 4862US8963665B2Haptic solenoidTOKYO PARTS KOGYO KK·Filed 2013·Granted Feb 24, 2015·2 cites·8 claims
- 4962US6841905B2Low-profile, coreless motorTOKYO PARTS KOGYO KK·Filed 2003·Granted Jan 11, 2005·10 cites·16 claims
- 5061US6905247B2Fluid bearing and brushless motor having the sameTOKYO PARTS KOGYO KK·Filed 2003·Granted Jun 14, 2005·10 cites·6 claims
Showing the top 50 of 88 patent records by PatentIndex Score.
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