Inventor
Akiyuki Yonekawa
Inventor
Wako, JP
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Lprimary
F01LCyclically operating valves for machines or engines39%
Y02TClimate change mitigation technologies related to transportation17%
F02DControlling combustion engines15%
F02BInternal-combustion piston engines7%
G05BControl or regulating systems in general7%
F01MLubricating of machines or engines in general4%
F02FCylinders, pistons or casings, for combustion engines4%
Y10TTechnical subjects covered by former us classification4%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general2%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof2%
PatentTitleYear
7,647,903'Variable valve lift device of internal combustion engine'20107,643,930'Control system'20107,631,621'Engine valve operating system'20097,556,003'Engine valve operating system'20097,523,727'Engine'20097,503,295'Engine valve operating system'20097,469,668'Valve-moving device for engine'20087,469,180'Intake air amount control system for internal combustion engine and control system'20087,444,966'Valve moving device for engine'20087,406,932'Lift-variable valve-operating system for internal combustion engine'20087,404,385'Lift-variable valve-operating system for internal combustion engine'20087,392,773'Lift-variable valve-operating system for internal combustion engine'20087,363,892'Engine valve operating system'20087,363,895'Lift-variable valve-operating system for internal combustion engine'20087,331,317'Valve timing control system and control system for an internal combustion engine'20087,318,018'Control system'20087,295,912'Intake air volume controller of internal combustion engine'20077,191,589'Control system for internal combustion engine'20077,188,020'Control system'20077,104,230'Drive of variable valve lift mechanism'20067,089,903'Vibration control arrangement for internal combustion engines'20066,874,489'Combustion chamber structure for internal combustion engine'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2010Patents assigned to HONDA MOTOR CO LTD (22)· patent assignee history
2005–2010Based in Saitama, JP· patent location history
2006–2010Based in Wako, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HONDA MOTOR CO LTD | 22 | 2005–2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wako, JP | 11 | 2006–2010 |
| Saitama, JP | 11 | 2005–2010 |