Inventor
Keiichi Okabayashi
Inventor
Aichi, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Bprimary
F02BInternal-combustion piston engines38%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof25%
F02PIgnition, other than compression ignition, for internal-combustion engines25%
Y02TClimate change mitigation technologies related to transportation13%
PatentTitleYear
4,722,307'Intake system for an electronic control fuel injection system for an internal combustion engine'19884,176,639'Evaporative emission system for improving engine starting characteristics'19794,138,978'Two-open-position choke valve control system'19794,112,888'Ignition timing controller for a gasoline engine'19784,091,778'Vacuum advancer system for a gasoline engine'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1988Patents assigned to TOYOTA MOTOR CO LTD (5)· patent assignee history
1978–1988Based in Aichi, JP· patent location history
1978Based in Miyoshi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYOTA MOTOR CO LTD | 5 | 1978–1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Aichi, JP | 4 | 1978–1988 |
| Miyoshi, JP | 1 | 1978 |