Inventor

Masaki Matsushita

Inventor
Tokyo, JP

Overview

35→
Patents
2002–2019
Patent span
Performing operations
Primary field (CPC B)

Patents· 35 as inventor

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

B62Dprimary
B62DMotor vehicles28%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters17%
B41JTypewriters13%
G01RMeasuring electric variables10%
G01DMeasuring not specially adapted for a specific variable8%
H02HEmergency protective circuit arrangements5%
G06FElectric digital data processing3%
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 systems3%
B60WConjoint control of vehicle sub-units of different type or different function2%
G01BMeasuring length, thickness or similar linear dimensions2%
PatentTitleYear
10,520,336Displacement detector201910,040,475Malfunction detection device for resolver20189,981,684Vehicle power steering control apparatus20189,540,037'Malfunction detection device for resolver'20179,346,487'Electric power steering apparatus'20169,335,184'Malfunction detection device for resolver'20169,242,670'Power steering controller with compensation for tire deformation and caster'20168,983,727'Steering control apparatus'20158,648,560'Electric motor control apparatus'20148,604,734'Electric motor control apparatus'20138,326,493'Motor driven power steering control apparatus for suppressing vibration'20128,265,829'Steering control system'20128,165,754'Steering control system'20127,676,670'Power supply control device and method, program, and recording/playback apparatus'20107,624,838'Electric power steering control apparatus'20097,355,361'Motor control apparatus'20087,336,456'Control-motor system'20087,331,662'Ink cartridge and image forming apparatus'20087,226,152'Image forming apparatus'20077,221,896'Fixing device for fixing an unfixed developing agent on a recording medium and image forming apparatus including the same'20077,176,651'Fault detection system for inverter'20077,161,317'Electromotive power steering controller'20077,156,509'Image forming apparatus'20077,141,948'Electromotive power steering system'20067,134,748'Recording apparatus'20067,106,017'Motor control device'20067,066,582'Method for producing organic insulating coating and ink-jet printhead produced according to the method'20067,014,303'Inkjet printer'20066,991,326'Ink cartridge and image forming apparatus'20066,906,492'Motor abnormality detection apparatus and electric power steering control system'20056,890,057'Inkjet printer waste ink storage apparatus'20056,639,379'Electric power steering control system and control method thereof'20036,522,097'Position detecting apparatus and abnormality detecting apparatus'20036,427,105'Electric power steering control system and control method thereof'20026,427,104'Steering control apparatus'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2018Patents assigned to MITSUBISHI ELECTRIC CORP (22)· patent assignee history
2002–2018Based in Tokyo, JP· patent location history
2005–2008Patents assigned to SHARP KK (9)· patent assignee history
2005–2008Based in Nara, JP· patent location history
2006–2007Based in Ikoma, JP· patent location history
2012–2018Patents assigned to MATSUSHITA MASAKI (8)· patent assignee history
2012–2018Patents assigned to KIFUKU TAKAYUKI (6)· patent assignee history
2012–2018Patents assigned to KOZUKI HIROYUKI (3)· patent assignee history
2015–2018Based in Chiyoda-ku, JP· patent location history
2019Based in Kawasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP222002–2018
SHARP KK92005–2008
MATSUSHITA MASAKIself82012–2018
KIFUKU TAKAYUKI62012–2018
KOZUKI HIROYUKI32012–2018
Locations
LocationPatentsSpan
Tokyo, JP192002–2018
Chiyoda-ku, JP52015–2018
Ikoma, JP52006–2007
Nara, JP42005–2008
Kawasaki, JP12019