ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,473,906, issued on Nov. 18, was assigned to Honda Motor Co. Ltd. (Tokyo).
"Electrochemical hydrogen compression system" was invented by Hayato Daimon (Wako, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electrochemical hydrogen compression system is equipped with a supply pathway communicating with an anode side of a unit cell, a discharge pathway communicating with a cathode side of the unit cell, a hydrogen return pathway guiding hydrogen to the supply pathway from a downstream side of a gas-liquid separator in the discharge pathway, and a control device. In the case that the electrical value indicative of a voltage or a resistance exceeds a...