Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for controlling ignition timing of an internal combustion engine based on engine rotary speed

Method and apparatus for controlling ignition timing of an internal combustion engine based on engine rotary speed

US Patent 7823561 · Granted Nov 2, 2010

Estimated economic value: $262,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Information-processing apparatus, information-processing method, and program2025
Method for modifying grain boundary of Nd—Fe—B base magnet, and body with modifi2020
Fuel injection amount calculation method and fuel injection controlling apparatu2017
Apparatus and method for controlling variable valve timing mechanism2016
Control apparatus of internal combustion engine2015
Engine control apparatus for a vehicle and vehicle incorporating same2015
Control system of electric actuator and control method thereof2015
Apparatus and method for controlling variable valve mechanism2015
Fuel injection control apparatus for a vehicle, and method of using same2015
Shift control device for motorcycle, and motorcycle incorporating same2015
Device and method for oil pressure sensor fault sensing for vehicle2014
Fuel injection control system2014