Inventor
Atsushi Yasumura
Inventor
Toyota, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Lprimary
F01LCyclically operating valves for machines or engines25%
F02BInternal-combustion piston engines25%
F02DControlling combustion engines25%
Y02TClimate change mitigation technologies related to transportation25%
PatentTitleYear
5,678,515'Valve timing control apparatus with a disallowing means'19975,664,528'Valve timing control apparatus with a restricting means'19975,664,529'Valve timing control apparatus with an initializing means'19975,626,109'Valve timing control apparatus for engine'19975,623,896'Valve timing control apparatus for engine'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997Patents assigned to TOYOTA MOTOR CO LTD (5)· patent assignee history
1997Based 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 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toyota, JP | 5 | 1997 |