Inventor
Noboru Takagi
Inventor
Toyota, JP
Overview
Patents· 53 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Dprimary
F02DControlling combustion engines25%
Y02TClimate change mitigation technologies related to transportation17%
F01LCyclically operating valves for machines or engines10%
F01PCooling of machines or engines in general7%
F02BInternal-combustion piston engines6%
F02PIgnition, other than compression ignition, for internal-combustion engines5%
F16KValves4%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles3%
F02FCylinders, pistons or casings, for combustion engines3%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof3%
PatentTitleYear
10,808,597Control device for internal combustion engine202010,619,554Engine cooling apparatus202010,598,077Control system for internal combustion engine202010,584,803Solenoid valve and oil pump202010,508,588Cooling device for internal combustion engine201910,287,968Engine cooling system201910,253,678Engine cooling apparatus201910,227,910Cooling device and cooling method for engine201910,196,961Cooling liquid circulation device for internal combustion engine201910,024,245Control device for internal combustion engine and method of controlling internal combustion engine20189,964,018Control device for internal combustion engine and control method for internal combustion engine20189,885,423'Control system of hydraulic pressure control valve'20189,835,153Variable displacement oil pump20179,470,142'Control apparatus for supercharged internal combustion engine'20168,606,487'Control device for internal combustion engine'20138,515,649'Fuel injection device for internal combustion engine'20138,181,612'Variable valve timing apparatus and control method therefor'20128,047,169'Variable valve timing apparatus and control method therefor'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'20107,685,994'Variable valve timing apparatus and method of detecting valve phase thereof'20107,610,898'Apparatus and method for controlling idle speed of internal combustion engine'20097,444,969'Variable valve timing apparatus'20087,406,933'Variable valve timing apparatus with reduced power consumption and control method thereof'20087,204,215'Valve characteristic controller and control method for internal combustion engine'20077,121,260'Ignition timing control apparatus for engine'20067,100,383'Air conditioner for vehicle capable of recovering vehicle deceleration energy'20067,096,680'Vehicle air conditioner with discharge capacity control of compressor'20067,082,923'Idling speed control system and method'20066,910,461'Control apparatus for internal combustion engine'20056,679,206'Valve condition control system for an internal combustion engine and control method thereof'20046,647,949'Control apparatus and control method for direct injection engine'20036,647,952'Control apparatus for cylinder injection type internal combustion engine'20036,647,948'Fuel injection control apparatus and fuel injection control method for direct injection engine'20036,623,401'Combustion control apparatus for internal combustion engine'20036,612,284'Device and method for engine control'20036,574,976'Refrigerant cycle system and valve device for the same'20036,520,148'Throttle control apparatus and method for direct-fuel-injection-type internal combustion engine'20036,510,835'Device and method for controlling engines'20036,371,076'Engine combustion control apparatus and method'20026,367,506'Switch valve for hot gas circuit of refrigerant circuit'20026,285,948'Control apparatus and method having program rewriting function'20016,257,204'Control apparatus and method for high-pressure fuel pump for internal combustion engine'20016,244,244'Controller of internal combustion engine'20015,964,202'Controlling apparatus for throttle valve and for driving in internal combustion engine'19995,921,886'Apparatus and method for controlling ignition during a throttle closed downshift in the interval between downshift signal and actual downshift'19995,473,936'Throttle full-closure detecting apparatus'19955,254,922'Rotational position detector for robot'19935,146,105'Internal pressure explosion-proof system'19925,094,209'Ignition control system for a fuel injection internal combustion engine'19924,985,653'Internal pressure explosion-proof construction for electrically-driven robot'19914,914,344'Spark plug for internal combustion engines'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–2020Patents assigned to TOYOTA MOTOR CO LTD (43)· patent assignee history
1990–2020Based in Toyota, JP· patent location history
1991–1993Patents assigned to KOBE STEEL LTD (3)· patent assignee history
1991–1993Based in Kobe, JP· patent location history
2001–2012Patents assigned to DENSO CORP (13)· patent assignee history
2001Based in Obu, JP· patent location history
2002–2003Based in Ogaki, JP· patent location history
2012–2017Patents assigned to TAKAGI NOBORU (4)· patent assignee history
2018–2020Patents assigned to AISIN SEIKI (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYOTA MOTOR CO LTD | 43 | 1990–2020 |
| DENSO CORP | 13 | 2001–2012 |
| AISIN SEIKI | 4 | 2018–2020 |
| TAKAGI NOBORUself | 4 | 2012–2017 |
| KOBE STEEL LTD | 3 | 1991–1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toyota, JP | 47 | 1990–2020 |
| Kobe, JP | 3 | 1991–1993 |
| Ogaki, JP | 2 | 2002–2003 |
| Obu, JP | 1 | 2001 |