Inventor · disambiguated record
Mikio Umehara
Also filed as: UMEHARA MIKIO
31 granted patents·4 pending applications·189 citations·filing 2000–2025
96Inventor score
Files withMINEBEA MITSUMI INC17MINEBEA CO LTD5MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4MINEBEA MOTOR MFG CORP4KAWANO MASATOSHI1
Top patents by PatentIndex Score
35 records- 0197US11043887B2Vibration generating device and electronic deviceMINEBEA MITSUMI INC·Filed 2020·Granted Jun 22, 2021·4 cites·18 claims
- 0297US10727726B2Electronic deviceMINEBEA MITSUMI INC·Filed 2017·Granted Jul 28, 2020·12 cites·4 claims
- 0396US10715020B2Vibration generating device and electronic deviceMINEBEA MITSUMI INC·Filed 2017·Granted Jul 14, 2020·7 cites·7 claims
- 0495US11831213B2Electronic deviceMINEBEA MITSUMI INC·Filed 2022·Granted Nov 28, 2023·1 cites·3 claims
- 0595US11539278B2Electronic deviceMINEBEA MITSUMI INC·Filed 2021·Granted Dec 27, 2022·3 cites·8 claims
- 0695US11476743B2Vibration generating device and electronic deviceMINEBEA MITSUMI INC·Filed 2021·Granted Oct 18, 2022·2 cites·9 claims
- 0795US11031854B2Electronic deviceMINEBEA MITSUMI INC·Filed 2020·Granted Jun 8, 2021·3 cites·8 claims
- 0893US11642696B2Vibration generator moving vibrator by magnetic field generated by coil and vibrator-mounted holder used in vibration-generatorMINEBEA MITSUMI INC·Filed 2020·Granted May 9, 2023·2 cites·6 claims
- 0992US6417589B1Flat vibrating motor and portable device having the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jul 9, 2002·49 cites·9 claims
- 1091US12224640B2Vibration generating device and electronic deviceMINEBEA MITSUMI INC·Filed 2023·Granted Feb 11, 2025·0 cites·3 claims
- 1191US10780457B2Vibration generator moving vibrator by magnetic field generated by coil and vibrator-mounted holder used in vibration-generatorMINEBEA CO LTD·Filed 2019·Granted Sep 22, 2020·2 cites·3 claims
- 1289US12377442B2Vibration generator moving vibrator by magnetic field generated by coil and vibrator-mounted holder used in vibration-generatorMINEBEA MITSUMI INC·Filed 2024·Granted Aug 5, 2025·0 cites·4 claims
- 1388US6365995B1Brushless motor and its assembly methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Apr 2, 2002·34 cites·14 claims
- 1486US11063400B2MotorMINEBEA MITSUMI INC·Filed 2019·Granted Jul 13, 2021·2 cites·8 claims
- 1585US11904359B2Vibration generator moving vibrator by magnetic field generated by coil and vibrator-mounted holder used in vibration-generatorMINEBEA MITSUMI INC·Filed 2023·Granted Feb 20, 2024·0 cites·5 claims
- 1685US2025112535A1Electronic deviceMINEBEA MITSUMI INC·Filed 2024·Application pending·0 cites
- 1783US11901788B2Vibration generating device and electronic deviceMINEBEA MITSUMI INC·Filed 2022·Granted Feb 13, 2024·0 cites·6 claims
- 1882US12191736B2Electronic deviceMINEBEA MITSUMI INC·Filed 2023·Granted Jan 7, 2025·0 cites·16 claims
- 1981US7709983B2Vibration motor holding structure and vibration motorMINEBEA MOTOR MFG CORP·Filed 2008·Granted May 4, 2010·10 cites·4 claims
- 2077US2025149960A1Vibration generating device and electronic deviceMINEBEA MITSUMI INC·Filed 2025·Application pending·0 cites
- 2175US6452298B1Brushless motor and its assembly methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Sep 17, 2002·16 cites·4 claims
- 2274US8013486B2Vibration motor holding structure and vibration motorMINEBEA MOTOR MFG CORP·Filed 2008·Granted Sep 6, 2011·6 cites·3 claims
- 2371US9989437B2Vibration generator moving vibrator by magnetic field generated by coil and vibrator-mounted holder used in vibration-generatorMINEBEA CO LTD·Filed 2013·Granted Jun 5, 2018·1 cites·5 claims
- 2470US9525379B2Control method for vibration generator and vibration generatorMINEBEA CO LTD·Filed 2015·Granted Dec 20, 2016·1 cites·4 claims
- 2569US11942740B2Motor having columnar brushMINEBEA MITSUMI INC·Filed 2021·Granted Mar 26, 2024·0 cites·11 claims
- 2669US7271516B2Stepping motor for generating vibrationMINEBEA MATSUSHITA MOTOR·Filed 2006·Granted Sep 18, 2007·8 cites·10 claims
- 2766US10350637B2Vibration generator moving vibrator by magnetic field generated by coil and vibrator-mounted holder used in vibration-generatorMINEBEA CO LTD·Filed 2017·Granted Jul 16, 2019·0 cites·4 claims
- 2864US8222783B2Vibration motor holding structure and vibration motorUMEHARA MIKIO·Filed 2011·Granted Jul 17, 2012·2 cites·17 claims
- 2963US8137778B2Weight for vibration motorKAWANO MASATOSHI·Filed 2009·Granted Mar 20, 2012·5 cites·8 claims
- 3060US6624540B2Packaging for automated supply of a brushless motorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Sep 23, 2003·8 cites·2 claims
- 3157USD619534SVibration motorMINEBEA MOTOR MFG CORP·Filed 2009·Granted Jul 13, 2010·9 cites·1 claims
- 3251US7825619B2Method and apparatus for controlling stopping of vibration generating stepping motorMINEBEA MOTOR MFG CORP·Filed 2006·Granted Nov 2, 2010·2 cites·14 claims
- 3349US10432074B2Vibrator unit and vibration generatorMINEBEA CO LTD·Filed 2016·Granted Oct 1, 2019·0 cites·14 claims
- 3443US2009134733A1Vibration generating stepping motorMINEBEA MATSUSHITA MOTOR CORP·Filed 2006·Application pending·0 cites
- 3541US2006049705A1Vibrating motor and portable terminal apparatus using sameMINEBEA MATSUSHITA MOTOR CO LT·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →