Inventor
Hidefumi Sonoda
Inventor
Aichi, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Kprimary
B60KArrangement or mounting of propulsion units or of transmissions in vehicles44%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof33%
E05BLocks11%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
5,080,421'Apparatus for preventing discharge of fuel vapor'19925,067,468'Apparatus for preventing discharge of fuel vapor'19914,986,840'Charcoal canister for use in a fuel purge system of an internal combustion engine'19914,872,439'Device for preventing outflow of a fuel vapor from a fuel tank'19894,809,865'Fuel tank for use in a vehicle'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1992Patents assigned to TOYOTA MOTOR CO LTD (5)· patent assignee history
1989Patents assigned to AISAN IND (1)· patent assignee history
1989Patents assigned to JECO KK (1)· patent assignee history
1989–1992Based in Aichi, JP· patent location history
1989–1991Based in Toyota, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYOTA MOTOR CO LTD | 5 | 1989–1992 |
| AISAN IND | 1 | 1989 |
| JECO KK | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Aichi, JP | 3 | 1989–1992 |
| Toyota, JP | 2 | 1989–1991 |