Inventor
Masumi Kinugawa
Inventor
Okazaki, JP
Overview
Patents· 51 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Dprimary
F02DControlling combustion engines29%
Y02TClimate change mitigation technologies related to transportation20%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general15%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof10%
F02BInternal-combustion piston engines9%
G01FMeasuring volume, volume flow, mass flow or liquid level6%
F02PIgnition, other than compression ignition, for internal-combustion engines3%
B01DSeparation2%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%
G01NInvestigating or analysing materials by determining their chemical or physical properties1%
PatentTitleYear
9,605,575'Reducing agent supplying device'20179,556,775'Reducing agent supplying device'20179,528,410'Reducing agent supplying device'20169,488,082'Reducing agent supplying device'20169,062,631'Gas supply apparatus for internal combustion engine'20157,832,202'Exhaust gas purification device for internal combustion engine'20107,614,219'Exhaust gas purifying apparatus for internal combustion engine'20097,510,129'Fuel injection nozzle'20097,243,491'Exhaust gas purification system of internal combustion engine'20077,197,868'Exhaust gas purification system of internal combustion engine'20077,174,706'Exhaust emission control system for internal combustion engine'20077,152,392'Exhaust gas cleaning system for internal combustion engine'20067,143,756'Control device and control method for internal combustion engine'20067,069,907'Compression ignition internal combustion engine'20067,048,891'Catalyst deterioration detecting apparatus'20066,969,413'Exhaust gas filtering system having particulate filter for internal combustion engine'20056,951,100'Exhaust gas cleaning system of internal combustion engine'20056,854,265'Exhaust gas filter regenerating apparatus effectively burning particulate material'20056,826,903'Exhaust gas recirculation system having cooler'20046,758,039'Exhaust gas cleaning system having particulate filter'20046,756,904'Device for purifying exhaust gas of engines'20046,735,941'Exhaust gas purification system having particulate filter'20046,571,765'Control system for engine'20035,473,888'Air-fuel ratio control system for internal combustion engine'19955,343,701'Air-fuel ratio control system for internal combustion engine'19945,315,823'Control apparatus for speedily warming up catalyst in internal combustion engine'19945,211,011'Control apparatus for rapidly warming up catalyst in internal combustion engine'19934,945,883'Control device for internal combustion engine'19904,805,578'Air-Fuel ratio control system for internal combustion engine'19894,736,302'Control system for determining the quantity of intake air of an internal combustion engine'19884,730,255'Engine control apparatus'19884,713,765'Control system for an engine having an air intake passage'19874,683,858'Apparatus for controlling engine'19874,680,964'Heat-wire type airflow quantity measuring apparatus'19874,671,242'Engine control apparatus'19874,669,306'Heat-wire type air flow measurement apparatus'19874,665,745'Heat wire type air flowrate measuring apparatus'19874,612,894'Control system for an engine having air passage'19864,576,039'Air-flow detecting apparatus'19864,571,991'Air flow measuring apparatus'19864,572,122'Method of controlling internal combustion engine'19864,528,960'Fuel injection mode control for multi-cylinder internal combustion engine'19854,527,530'Method for correcting a controlled variable for the control of the operation of an internal combustion engine on the basis of the quantity of suction air'19854,469,074'Electronic control for internal combustion engine'19844,386,591'Method of and apparatus for controlling the air intake of an internal combustion engine'19834,365,601'Method and apparatus for controlling rotation speed of engine'19824,306,527'Method and apparatus for controlling engine rotational speed'19814,289,100'Apparatus for controlling rotation speed of engine'19814,257,377'Engine control system'19814,237,838'Engine air intake control system'19803,943,891'Air-flow metering device for fuel injection system of internal combustion engine'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1995Patents assigned to NIPPON DENSO CO (27)· patent assignee history
1976–1983Based in Kariya, JP· patent location history
1983–2006Patents assigned to TOYOTA MOTOR CO LTD (2)· patent assignee history
1984–2017Based in Okazaki, JP· patent location history
2003–2017Patents assigned to DENSO CORP (22)· patent assignee history
2015Patents assigned to HORIBE MUNEHISA (1)· patent assignee history
2015Patents assigned to KINUGAWA MASUMI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON DENSO CO | 27 | 1976–1995 |
| DENSO CORP | 22 | 2003–2017 |
| TOYOTA MOTOR CO LTD | 2 | 1983–2006 |
| HORIBE MUNEHISA | 1 | 2015 |
| KINUGAWA MASUMIself | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Okazaki, JP | 44 | 1984–2017 |
| Kariya, JP | 7 | 1976–1983 |