Inventor
Takayuki Sumimoto
Inventor
Hiroshima, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Hprimary
F16HGearing73%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles9%
B60WConjoint control of vehicle sub-units of different type or different function9%
F02DControlling combustion engines9%
PatentTitleYear
5,439,427'Multiple stage automatic transmission'19955,409,427'Automatic transmission control system'19955,399,131'Automatic transmission control system having two accumulators for four clutches controlled by a single accumulator back pressure valve'19955,366,420'Automatic transmission control system'19945,267,491'Control system of an automatic transmission'19935,211,680'Control system for engine with automatic transmission'19935,157,991'Automatic transmission control system for vehicle'19925,048,373'Control apparatus for automatic transmission'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1995Patents assigned to MAZDA MOTOR (8)· patent assignee history
1991–1995Based in Hiroshima, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MAZDA MOTOR | 8 | 1991–1995 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hiroshima, JP | 8 | 1991–1995 |