ALEXANDRIA, Va., March 12 -- United States Patent no. 12,247,539, issued on March 11, was assigned to YAMABIKO Corp. (Tokyo).
"Device for controlling engine after stopping the engine, and engine incorporated with the same" was invented by Ayato Oimatsu (Tokyo), Taiji Matsubara (Tokyo) and Keigo Egawa (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "An ignition resumption control unit (40) is disposed that resumes control of an ignition plug (14) if a first predetermined time has elapsed or if engine rotation number has fallen below a threshold value, after receiving an engine stop signal. The ignition resumption control unit (40) executes the control of the ignition plug (14), based on resumption igniti...