Inventor
AOKI MASATO
JP50 patents
⚠️ This page may combine multiple inventors who share the name “AOKI MASATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINEBEA MITSUMI INC
25 patentsUS10749452B2Aug 18, 2020
Motor driving system, motor driving control device, and non-transitory computer readable medium for motor driving control device
MINEBEA MITSUMI INC7 citations82
US11088646B2Aug 10, 2021
Motor driving control device and motor driving control method
MINEBEA MITSUMI INC2 citations73
US10886863B2Jan 5, 2021
Motor driving control device and motor control method
MINEBEA MITSUMI INC3 citations73
US10498265B2Dec 3, 2019
Motor drive control device and motor drive control method
MINEBEA MITSUMI INC3 citations73
US10153715B2Dec 11, 2018
Motor driving control device and motor driving control method
MINEBEA MITSUMI INC2 citations73
US11114961B2Sep 7, 2021
Motor driving control device and motor driving control method
MINEBEA MITSUMI INC5 citations71
US10910979B2Feb 2, 2021
Motor drive control device and motor drive control method
MINEBEA MITSUMI INC3 citations70
US11754084B2Sep 12, 2023
Motor drive control device using feedback speed control and motor current control
MINEBEA MITSUMI INC1 citations62
US11658592B2May 23, 2023
Motor control circuit, motor drive control apparatus and control method for motor control circuit
MINEBEA MITSUMI INC0 citations62
US10476415B2Nov 12, 2019
Motor drive control device and motor drive control method
MINEBEA MITSUMI INC1 citations62
US10236804B2Mar 19, 2019
Motor driving control device and motor driving control method
MINEBEA MITSUMI INC1 citations60
US11777430B2Oct 3, 2023
Motor drive control device, motor unit, and motor drive control method
MINEBEA MITSUMI INC0 citations52
US11336291B2May 17, 2022
Semiconductor device, motor drive control device, and motor unit
MINEBEA MITSUMI INC0 citations52
US10609838B2Mar 31, 2020
Motor driving control device, motor driving system, and non-transitory computer readable medium for motor driving control device
MINEBEA MITSUMI INC0 citations52
US10575436B2Feb 25, 2020
Motor drive control apparatus, fan, and motor control method
MINEBEA MITSUMI INC0 citations52
US10381964B2Aug 13, 2019
Motor driving control device and motor driving control method
MINEBEA MITSUMI INC0 citations52
US10917028B2Feb 9, 2021
Motor driving control device and motor driving control method
MINEBEA MITSUMI INC0 citations50
US11515814B2Nov 29, 2022
Motor drive control device and method for controlling the same
MINEBEA MITSUMI INC0 citations49
US12580511B2Mar 17, 2026
Motor drive control device, motor drive control system, fan system, and motor drive control method
MINEBEA MITSUMI INC0 citations48
US12328082B2Jun 10, 2025
Motor drive control device, motor drive control system, and motor drive control method
MINEBEA MITSUMI INC0 citations48
US11539321B2Dec 27, 2022
Motor control circuit, motor drive control device, and motor unit
MINEBEA MITSUMI INC0 citations48
US11901851B2Feb 13, 2024
Motor drive control device, motor unit, and motor drive control method
MINEBEA MITSUMI INC0 citations44
US10530280B2Jan 7, 2020
Motor driving control device
MINEBEA MITSUMI INC0 citations41
US10218295B2Feb 26, 2019
Motor drive controller and method for controlling motor
MINEBEA MITSUMI INC0 citations39
US10651769B2May 12, 2020
Motor drive control device and motor drive control method
MINEBEA MITSUMI INC0 citations35
TOYODA GOSEI KK
6 patentsUS9263639B2Feb 16, 2016
Group III nitride semiconductor light-emitting device
TOYODA GOSEI KK7 citations84
US7629619B2Dec 8, 2009
Group III nitride-based compound semiconductor light-emitting device and method for producing the same
TOYODA GOSEI KK8 citations83
US8889449B2Nov 18, 2014
Group III nitride semiconductor light-emitting element and method for producing the same
TOYODA GOSEI KK3 citations62
US7824929B2Nov 2, 2010
Method for producing group III nitride-based compound semiconductor
TOYODA GOSEI KK0 citations52
US8928001B2Jan 6, 2015
Group III nitride compound semiconductor light emitting element and method for producing the same
TOYODA GOSEI KK0 citations51
US9647170B2May 9, 2017
Method for producing group III nitride semiconductor light-emitting device
TOYODA GOSEI KK0 citations42
MINEBEA CO LTD
6 patentsUS9748879B2Aug 29, 2017
Motor drive controller and control method of motor drive controller
MINEBEA CO LTD2 citations73
US9007011B2Apr 14, 2015
Driving control device of brushless motor
MINEBEA CO LTD5 citations73
US9219436B2Dec 22, 2015
Driving control device of motor
MINEBEA CO LTD1 citations52
US9584049B2Feb 28, 2017
Motor driving control method and motor driving control device
MINEBEA CO LTD0 citations42
US9543866B2Jan 10, 2017
Motor drive controller and method for detecting rotation state
MINEBEA CO LTD0 citations41
US9742327B2Aug 22, 2017
Motor drive controller
MINEBEA CO LTD0 citations37
RICOH KK
4 patentsUS7261775B2Aug 28, 2007
Methods of growing a group III nitride crystal
RICOH KK22 citations92
US6949140B2Sep 27, 2005
Crystal growth method, crystal growth apparatus, group-III nitride crystal and group-III nitride semiconductor device
RICOH KK49 citations92
US6780239B2Aug 24, 2004
Crystal growth method, crystal growth apparatus, group-III nitride crystal and group-III nitride semiconductor device
RICOH KK40 citations92
US7828896B2Nov 9, 2010
Methods of growing a group III nitride crystal
RICOH KK4 citations63