ALEXANDRIA, Va., June 17 -- United States Patent no. 12,313,050, issued on May 27, was assigned to FUJITSU GENERAL Ltd. (Kanagawa, Japan).
"Compressor" was invented by Tomooki Hasegawa (Kanagawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A stator includes a stator core which is annular and in which a plurality of metal plates are layered. The stator core includes a plurality of swaging portions, in which the metal plates are joined by swaging. A heat insulation space that blocks heat, which is transmitted from a welding portion, is formed in a swaging portion that is arranged in a position corresponding to the welding portion in a circumferential direction of the stator core among the swaging port...