Inventor
Kazumasa Futamura
Inventor
Toyota, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Nprimary
F01NGas-flow silencers or exhaust apparatus for machines or engines in general50%
F01MLubricating of machines or engines in general13%
F01LCyclically operating valves for machines or engines6%
F02FCylinders, pistons or casings, for combustion engines6%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof6%
F16JPistons6%
Y02ATechnologies for adaptation to climate change6%
Y02TClimate change mitigation technologies related to transportation6%
PatentTitleYear
7,287,507'Engine oil supply apparatus'20074,677,945'Mechanical valve lifter construction adapted for mechanical/hydraulic valve lifter interchangability'19874,143,513'Heat insulator support in manifold reactor'19794,118,041'Seal structure'19784,060,982'Exhaust gas purifier for an internal combustion engine'19774,055,043'Manifold reactor'19774,055,045'Port liner support device'19774,049,387'Exhaust gas purifier'19774,018,049'Exhaust manifold reactor assembly'19773,968,648'Manifold reactor for an automobile'19763,950,945'Adjustable mounting for the core of a manifold reactor'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1987Patents assigned to TOYOTA MOTOR CO LTD (10)· patent assignee history
1976–2007Based in Toyota, JP· patent location history
2007Patents assigned to AISIN SEIKI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYOTA MOTOR CO LTD | 10 | 1976–1987 |
| AISIN SEIKI | 1 | 2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toyota, JP | 11 | 1976–2007 |