Inventor
UMEHARA MIKIO
JP31 patents
⚠️ This page may combine multiple inventors who share the name “UMEHARA MIKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINEBEA MITSUMI INC
15 patentsUS10727726B2Jul 28, 2020
Electronic device
MINEBEA MITSUMI INC12 citations94
US11043887B2Jun 22, 2021
Vibration generating device and electronic device
MINEBEA MITSUMI INC4 citations84
US10715020B2Jul 14, 2020
Vibration generating device and electronic device
MINEBEA MITSUMI INC7 citations84
US11831213B2Nov 28, 2023
Electronic device
MINEBEA MITSUMI INC1 citations73
US11642696B2May 9, 2023
Vibration generator moving vibrator by magnetic field generated by coil and vibrator-mounted holder used in vibration-generator
MINEBEA MITSUMI INC2 citations73
US11539278B2Dec 27, 2022
Electronic device
MINEBEA MITSUMI INC3 citations73
US11476743B2Oct 18, 2022
Vibration generating device and electronic device
MINEBEA MITSUMI INC2 citations73
US11063400B2Jul 13, 2021
Motor
MINEBEA MITSUMI INC2 citations73
US11031854B2Jun 8, 2021
Electronic device
MINEBEA MITSUMI INC3 citations73
US12377442B2Aug 5, 2025
Vibration generator moving vibrator by magnetic field generated by coil and vibrator-mounted holder used in vibration-generator
MINEBEA MITSUMI INC0 citations62
US12224640B2Feb 11, 2025
Vibration generating device and electronic device
MINEBEA MITSUMI INC0 citations62
US12191736B2Jan 7, 2025
Electronic device
MINEBEA MITSUMI INC0 citations62
US11942740B2Mar 26, 2024
Motor having columnar brush
MINEBEA MITSUMI INC0 citations62
US11904359B2Feb 20, 2024
Vibration generator moving vibrator by magnetic field generated by coil and vibrator-mounted holder used in vibration-generator
MINEBEA MITSUMI INC0 citations62
US11901788B2Feb 13, 2024
Vibration generating device and electronic device
MINEBEA MITSUMI INC0 citations62
MINEBEA CO LTD
5 patentsUS10780457B2Sep 22, 2020
Vibration generator moving vibrator by magnetic field generated by coil and vibrator-mounted holder used in vibration-generator
MINEBEA CO LTD2 citations73
US9989437B2Jun 5, 2018
Vibration generator moving vibrator by magnetic field generated by coil and vibrator-mounted holder used in vibration-generator
MINEBEA CO LTD1 citations63
US10432074B2Oct 1, 2019
Vibrator unit and vibration generator
MINEBEA CO LTD0 citations52
US10350637B2Jul 16, 2019
Vibration generator moving vibrator by magnetic field generated by coil and vibrator-mounted holder used in vibration-generator
MINEBEA CO LTD0 citations52
US9525379B2Dec 20, 2016
Control method for vibration generator and vibration generator
MINEBEA CO LTD1 citations52
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
4 patentsUS6452298B1Sep 17, 2002
Brushless motor and its assembly method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations92
US6417589B1Jul 9, 2002
Flat vibrating motor and portable device having the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD49 citations92
US6365995B1Apr 2, 2002
Brushless motor and its assembly method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations92
US6624540B2Sep 23, 2003
Packaging for automated supply of a brushless motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73
MINEBEA MOTOR MFG CORP
4 patentsUSD619534SJul 13, 2010
Vibration motor
MINEBEA MOTOR MFG CORP9 citations84
US7709983B2May 4, 2010
Vibration motor holding structure and vibration motor
MINEBEA MOTOR MFG CORP10 citations82
US8013486B2Sep 6, 2011
Vibration motor holding structure and vibration motor
MINEBEA MOTOR MFG CORP6 citations72
US7825619B2Nov 2, 2010
Method and apparatus for controlling stopping of vibration generating stepping motor
MINEBEA MOTOR MFG CORP2 citations62