Inventor

Haruyuki Urushihata

Inventor
Chiryu, JP

Overview

38→
Patents
1996–2019
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 38 as inventor

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

F01Lprimary
F01LCyclically operating valves for machines or engines44%
Y02TClimate change mitigation technologies related to transportation25%
F02DControlling combustion engines23%
Y10TTechnical subjects covered by former us classification3%
F02BInternal-combustion piston engines1%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof1%
F02NStarting of combustion engines1%
G01MTesting static or dynamic balance of machines or structures1%
H02JElectric power networks1%
PatentTitleYear
10,502,101Variable valve system201910,047,643Variable valve timing control apparatus for engine20189,488,112'Variable valve timing control apparatus'20168,651,074'Variable valve timing device'20148,413,624'Valve timing control apparatus'20138,297,245'Valve timing adjuster'20128,181,612'Variable valve timing apparatus and control method therefor'20128,180,552'Variable valve timing apparatus and control method thereof'20128,161,926'Device and method for controlling internal combustion engine'20128,165,778'Variable valve timing apparatus and control method thereof'20128,165,785'Variable valve timing apparatus and control method therefor'20128,051,831'Control device for variable valve timing apparatus'20118,047,169'Variable valve timing apparatus and control method therefor'20118,042,503'Variable valve timing apparatus'20118,020,527'Variable valve timing system'20117,938,088'Variable valve timing system'20117,765,968'Variable valve timing system and method for controlling the same'20107,769,529'Variable valve timing apparatus and control method thereof'20107,743,743'Variable valve timing apparatus with reduced operation sound and control method thereof'20107,739,988'Variable valve timing system and method for controlling the same'20107,690,340'Device and method for controlling internal combustion engine'20107,685,994'Variable valve timing apparatus and method of detecting valve phase thereof'20107,564,145'Vehicle control apparatus'20097,444,969'Variable valve timing apparatus'20087,406,933'Variable valve timing apparatus with reduced power consumption and control method thereof'20087,363,896'Variable valve timing control device of internal combustion engine'20087,360,516'Variable valve timing apparatus executing reference position learning and control method thereof'20087,308,877'Variable valve timing controller for internal combustion engine'20077,287,500'Start controller for internal combustion engine'20077,270,094'Control apparatus for electric variable valve actuation mechanism'20077,243,627'Engine rotation condition detecting system and engine control method'20077,188,593'Controller for automobile'20077,178,494'Variable valve timing controller for internal combustion engine'20077,146,944'Valve timing controller'20067,107,951'Variable valve timing control device of internal combustion engine'20067,004,128'Control apparatus for device having dead band, and variable valve system'20066,799,553'Variable valve timing controller'20045,562,071'Engine valve operation timing control apparatus'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2019Based in Kariya, JP· patent location history
2004–2019Patents assigned to DENSO CORP (35)· patent assignee history
2004–2018Based in Chiryu, JP· patent location history
2008–2012Patents assigned to TOYOTA MOTOR CO LTD (19)· patent assignee history
2012–2018Patents assigned to URUSHIHATA HARUYUKI (10)· patent assignee history
2012Patents assigned to INOUE YASUMICHI (4)· patent assignee history
2012Patents assigned to MASHIKI ZENICHIRO (4)· patent assignee history
2012Based in Aichi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DENSO CORP352004–2019
TOYOTA MOTOR CO LTD192008–2012
URUSHIHATA HARUYUKIself102012–2018
INOUE YASUMICHI42012
MASHIKI ZENICHIRO42012
Locations
LocationPatentsSpan
Chiryu, JP342004–2018
Kariya, JP31996–2019
Aichi, JP12012