Inventor

Isao Kezobo

Inventor
Tokyo, JP

Overview

35→
Patents
2008–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 35 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B62Dprimary
B62DMotor vehicles38%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters35%
G01RMeasuring electric variables7%
H02HEmergency protective circuit arrangements5%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems5%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles1%
B60LPropulsion of electrically-propelled vehicles1%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general1%
G01MTesting static or dynamic balance of machines or structures1%
H02JElectric power networks1%
PatentTitleYear
11,130,518Motor control apparatus and electric power steering control apparatus equipped with the motor control apparatus202111,063,544Inverter device and electric power steering apparatus202111,014,601Electric power steering apparatus and method for controlling electric power steering202111,005,402Control device for motor, and electric power steering system202110,583,859Electric power steering apparatus202010,543,868Device for controlling AC rotary machine and device for controlling electric power steering202010,439,535Control device of AC rotating machine and electric power steering device201910,421,483Input/output device and steering measurement device201910,333,311Electric motor control device201910,315,692Control device for rotary machine, and electric power steering apparatus201910,259,492Motor control device, electric power steering device and inverter system failure detection method201910,116,250AC-rotary-machine control device and electric power-steering system provided with AC-rotary-machine control device20189,954,472Control apparatus for AC rotary machine20189,912,274'AC rotating machine control device and electric power steering device equipped with same'20189,876,458Control device for AC rotating machine and electric power steering device20189,871,481'AC rotating machine control device and electric power steering device equipped with same'20189,800,196'Control apparatus for AC rotary machine'20179,780,712'Control apparatus for AC rotary machine and control apparatus for electric power steering'20179,738,307'Steering control device, and steering control method'20179,712,096'Control apparatus and control method for AC rotary machine, and electric power steering apparatus'20179,575,127'Motor control device and electric power steering device using same'20179,571,017'Motor drive device'20179,397,592'Motor control device and electric power steering device'20169,254,862'Electric power steering control device'20168,981,704'Motor controller and electric power steering device using the same'20158,878,477'Electric motor driving apparatus having failure detection circuit, and failure detection method for the electric motor driving apparatus having failure detection circuit'20148,878,474'Motor control device, current control method applied to motor control device, and electric power steering device using motor control device'20148,626,394'Electric power steering control device'20148,437,915'Steering controller'20138,326,493'Motor driven power steering control apparatus for suppressing vibration'20128,232,752'Electric motor control apparatus'20128,050,825'Electric power-steering control apparatus'20117,990,093'Electric motor control apparatus'20117,828,112'Electric power steering device'20107,459,879'Motor controller'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2021Patents assigned to MITSUBISHI ELECTRIC CORP (33)· patent assignee history
2008–2021Based in Tokyo, JP· patent location history
2012–2017Patents assigned to KEZOBO ISAO (10)· patent assignee history
2012–2015Patents assigned to ENDO MASAYA (4)· patent assignee history
2012–2016Patents assigned to KIFUKU TAKAYUKI (4)· patent assignee history
2014–2019Based in Chiyoda-ku, JP· patent location history
2015–2017Patents assigned to KIMPARA YOSHIHIKO (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP332008–2021
KEZOBO ISAOself102012–2017
ENDO MASAYA42012–2015
KIFUKU TAKAYUKI42012–2016
KIMPARA YOSHIHIKO32015–2017
Locations
LocationPatentsSpan
Tokyo, JP282008–2021
Chiyoda-ku, JP72014–2019