Inventor

Noriyuki Wada

Inventor
Tokyo, JP

Overview

38→
Patents
1991–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 38 as inventor

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

H02Pprimary
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters34%
F16JPistons8%
B60LPropulsion of electrically-propelled vehicles7%
H02JElectric power networks7%
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 systems7%
F02NStarting of combustion engines5%
Y02TClimate change mitigation technologies related to transportation5%
F16HGearing4%
G01RMeasuring electric variables3%
H02HEmergency protective circuit arrangements3%
PatentTitleYear
11,102,908Storage apparatus202110,581,350Synchronous machine control device and method of controlling the synchronous machine control device202010,581,367Rotating-electric-machine control apparatus202010,469,014Control device for permanent magnet-type rotating electrical machine201910,348,231Motor control device and motor control method201910,263,559Synchronous machine controller201910,252,866Conveyor system201910,224,860Control device for rotary electrical machine and control method201910,224,853AC rotary machine controller201910,027,260Method of controlling rotary electric machine20189,893,619'DC/DC converter'20189,871,483'Controller for rotary electric machine drive apparatus'20189,581,236'Structure for lubricating transmission'20179,577,560'Synchronous machine control device'20179,528,593'Structure for lubricating transmission'20169,419,555'Synchronous machine control apparatus'20169,188,215'Lubrication structure for transmission'20159,054,630'Synchronous machine controller'20158,981,735'Power supply system for motor vehicle provided with control device of voltage applied to field coil of generator'20158,912,739'Synchronous machine control apparatus'20148,829,830'Synchronous machine control apparatus'20148,803,497'Current detector of inductive load'20148,710,808'Power supply system for motor vehicle'20148,704,497'Control device for vehicle AC generator'20148,638,073'Control device for vehicle AC generator'20148,581,558'Control device for vehicle AC generator'20138,063,499'Power-generation control apparatus for in-vehicle electric rotating machine'20117,911,188'Power generation control apparatus of a rotating electrical machine for a vehicle'20117,854,284'Upper rotating body and construction machine therewith'20107,508,087'Vehicle electric-power conversion apparatus'20097,402,968'Field winding synchronous generator-motor'20086,771,040'Control apparatus and control method of on-vehicle dynamo-electric machine'20045,595,697'Method of manufacturing a sealing device'1997RE035309'Sealing device'19965,269,536'Sealing device'19935,183,271'Sealing device and manufacturing method of the same'19934,995,623'Sealing device for reciprocating member'19914,981,303'Sealing device'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1997Patents assigned to NOK CORP (6)· patent assignee history
1991–1997Based in Fukushima, JP· patent location history
2004–2020Patents assigned to MITSUBISHI ELECTRIC CORP (26)· patent assignee history
2004–2021Based in Tokyo, JP· patent location history
2010–2017Based in Hiroshima, JP· patent location history
2011–2017Patents assigned to WADA NORIYUKI (9)· patent assignee history
2011–2016Based in Chiyoda-ku, JP· patent location history
2014–2015Patents assigned to NISHIMURA SHINJI (4)· patent assignee history
2015–2017Patents assigned to MAZDA MOTOR (3)· patent assignee history
2019Based in Shiga, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP262004–2020
WADA NORIYUKIself92011–2017
NOK CORP61991–1997
NISHIMURA SHINJI42014–2015
MAZDA MOTOR32015–2017
Locations
LocationPatentsSpan
Tokyo, JP182004–2021
Chiyoda-ku, JP92011–2016
Fukushima, JP61991–1997
Hiroshima, JP42010–2017
Shiga, JP12019