ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,749,730, issued on Sept. 29, was assigned to SUBARU Corp. (Tokyo).
"Vehicle battery pack" was invented by Toshiaki Naruke (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A vehicle battery pack includes a battery module, a case, a cooling unit, and a chiller. The battery module includes battery cells. The case has an internal space in which the battery module is disposed. The case includes a breather valve through which the internal space communicates with an external space. The cooling unit is configured to cool the battery module by using a fluid. The chiller is configured to take heat from the fluid by heat exchange. The chiller is provided clo...