ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,431,522, issued on Sept. 30, was assigned to Honda Motor Co. Ltd. (Tokyo).
"Fuel cell system" was invented by Hideharu Naito (Wako, Japan) and Hideo Aizawa (Wako, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A fuel cell system comprises a stack case in which there is accommodated a fuel cell stack in which unit cells are stacked. An opening is formed in an end part in the stack case. In this opening, cell voltage detection terminals, which are electrically connected to electrodes of the unit cells, are exposed. The opening is closed by a closing member in which filter bodies are retained. When the opening is viewed from the front, the filter bo...