Inventor
Keiji Takeshita
Inventor
Toyota, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Hprimary
F16HGearing38%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles31%
Y10TTechnical subjects covered by former us classification15%
F16FSprings8%
F16NLubricating8%
PatentTitleYear
5,394,765'Interlock mechanism in vehicle transmission'19955,033,575'Electric control apparatus for transfer device in part-time four-wheel drive vehicle'19914,838,121'Manually operated change-speed mechanism in power transfer device'19894,730,517'Helical planetary gear assembly'19884,697,781'Dynamic damper'19874,674,600'Lubrication arrangement in change-speed gearing assembly'19874,660,433'Mechanism for preventing erroneous reverse gear shifting in gear transmissions'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1991Patents assigned to TOYOTA MOTOR CO LTD (6)· patent assignee history
1987Patents assigned to AISIN SEIKI (1)· patent assignee history
1987–1995Based in Toyota, JP· patent location history
1995Patents assigned to AISIN AI CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYOTA MOTOR CO LTD | 6 | 1987–1991 |
| AISIN AI CO LTD | 1 | 1995 |
| AISIN SEIKI | 1 | 1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toyota, JP | 7 | 1987–1995 |