ALEXANDRIA, Va., April 21 -- United States Patent no. 12,606,924, issued on April 21, was assigned to HONDA MOTOR Co. LTD (Tokyo).

"Electrolytic cell" was invented by Hiroshi Oikawa (Saitama, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A fluid flow path has an introduction unit, an outflow unit, and contact units. The introduction unit is formed on a surface of a cathode-side primary flow path structure opposite to a cathode as an elongated recess with a width smaller than that of a tube. The tube abuts against the introduction unit so as to straddle the introduction unit. The outflow unit is formed on a surface of the cathode-side primary flow path structure opposite to the cathode as an elongated ...