ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,500,256, issued on Dec. 16, was assigned to Honda Motor Co. Ltd. (Tokyo).
"Fuel cell system" was invented by Koichi Kato (Wako, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A control device switches between a first injection control of injecting the fuel gas by sequentially providing periods during which at least one of the plurality of injectors injects the fuel gas if it is determined that the power generation state of the fuel cell stack is stable based on a detected power generation state, and a second injection control of injecting the fuel gas by intermittently providing periods during which the plurality of injectors simultaneously inject...