Inventor
Hidemi Onaka
Inventor
Susono, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Mprimary
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof53%
F02DControlling combustion engines27%
F02BInternal-combustion piston engines7%
F02PIgnition, other than compression ignition, for internal-combustion engines7%
Y02TClimate change mitigation technologies related to transportation7%
PatentTitleYear
6,742,497'Device for controlling rotational speed of internal combustion engine'20045,664,548'Apparatus for detecting trouble in exhaust-gas recirculation system'19975,577,484'Method and apparatus for detecting trouble in exhaust-gas recirculation system'19964,611,568'Internal combustion engine with by-pass control system for supercharger'19864,482,508'Altitude compensation device for internal combustion engine'19844,450,809'Ignition timing control system for an internal-combustion engine'19844,383,512'Air-fuel ratio control device of an internal combustion engine'19834,341,190'Air-fuel ratio control device of an internal combustion engine'19824,273,092'Exhaust gas recirculation system with engine load dependent performance'19814,206,731'Exhaust gas recirculation for an internal combustion engine'19804,058,098'Control system for use in exhaust gas recirculation system'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–2004Patents assigned to TOYOTA MOTOR CO LTD (11)· patent assignee history
1977–2004Based in Susono, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYOTA MOTOR CO LTD | 11 | 1977–2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Susono, JP | 11 | 1977–2004 |