ALEXANDRIA, Va., June 4 -- United States Patent no. 12,319,356, issued on June 3, was assigned to MAZDA MOTOR Corp. (Hiroshima, Japan).
"Electric-vehicle-body structure having a center frame that is higher than a floor panel" was invented by Takuma Inami (Hiroshima, Japan), Nobuyuki Nakayama (Hiroshima, Japan) and Hiroyuki Baba (Hiroshima, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A vehicle-body structure includes a floor panel constituting a floor of an occupant space, a center frame disposed to be higher than and away from the floor panel at a vehicle-width-direction central portion of the occupant space and extending in a front-rear direction, and connecting members each extending upward from t...