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Inventor

Tetsuji Nagata

Inventor
Kariya, JP

Overview

10→
Patents
1994–2010
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 10 as inventor

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

F02Dprimary
F02DControlling combustion engines39%
Y02TClimate change mitigation technologies related to transportation22%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof17%
F02PIgnition, other than compression ignition, for internal-combustion engines9%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general4%
F02BInternal-combustion piston engines4%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure4%
PatentTitleYear
7,788,017'Engine control, fuel property detection and determination apparatus, and method for the same'20107,343,900'Ignition timing controller of internal combustion engine'20087,286,924'Knocking determining apparatus of internal combustion engine'20077,222,483'Device for supplying secondary air'20077,165,533'Internal combustion engine'20077,159,565'Method of controlling ignition timing in internal combustion engine'20077,150,262'Control apparatus of internal combustion engine'20066,257,218'Fuel vapor feed controlling apparatus for a lean burn type internal combustion engine'20016,044,831'Fuel vapor feed controlling apparatus for lean burn type internal combustion engine'20005,373,821'Engine control system for internal combustion engine'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to MAZDA MOTOR (1)· patent assignee history
1994Based in Hiroshima, JP· patent location history
2000–2008Patents assigned to TOYOTA MOTOR CO LTD (6)· patent assignee history
2000–2010Based in Kariya, JP· patent location history
2006–2010Patents assigned to DENSO CORP (3)· patent assignee history
2006Based in Nagoya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA MOTOR CO LTD62000–2008
DENSO CORP32006–2010
MAZDA MOTOR11994
Locations
LocationPatentsSpan
Kariya, JP82000–2010
Nagoya, JP12006
Hiroshima, JP11994