Inventor
Yasutaka Yamauchi
Inventor
Toyota, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Dprimary
F02DControlling combustion engines40%
F02BInternal-combustion piston engines20%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof20%
G01CMeasuring distances, levels or bearings10%
G05DSystems for controlling or regulating non-electric variables10%
PatentTitleYear
7,966,128'Observed-object detection apparatus and observed-object detection method'20114,683,859'Apparatus for injecting fuel into internal combustion engine'19874,488,524'Idling speed control for engines'19844,453,515'Device for controlling the idling speed of an engine'19844,418,666'Device for controlling the idling speed of an engine'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1987Patents assigned to NIPPON DENSO CO (4)· patent assignee history
1983–1984Patents assigned to TOYOTA MOTOR CO LTD (3)· patent assignee history
1983–1987Based in Toyota, JP· patent location history
2011Patents assigned to DENSO IT LAB INC (1)· patent assignee history
2011Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON DENSO CO | 4 | 1983–1987 |
| TOYOTA MOTOR CO LTD | 3 | 1983–1984 |
| DENSO IT LAB INC | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toyota, JP | 4 | 1983–1987 |
| Tokyo, JP | 1 | 2011 |