US Patent Issued to Honda Motor on July 21 for "Fuel cell stack and fuel gas release method" (Japanese Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,689,052, issued on July 21, was assigned to Honda Motor Co. Ltd. (Tokyo).

"Fuel cell stack and fuel gas release method" was invented by Yuki Ichinoe (Wako, Japan), Hideharu Naito (Wako, Japan) and Takashi Takura (Wako, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "One side of a casing of a fuel cell stack is provided with an opening, a filter permeable to a fuel gas, and a cover covering the filter. The cover includes a first vent connecting the inside and the outside of the cover, and a second vent provided below the first vent and connecting the inside and the outside of the cover."

The patent was filed on Feb. 23, 2023, under Application No. ...