ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,410,952, issued on Sept. 9, was assigned to DAIKIN INDUSTRIES LTD. (Osaka, Japan).
"Compressor device and refrigeration apparatus" was invented by Hitoshi Ueda (Osaka, Japan), Mikio Kajiwara (Osaka, Japan), Youhei Nishide (Osaka, Japan), Naoto Tomioka (Osaka, Japan), Yousuke Ohnishi (Osaka, Japan) and Daisuke Okamoto (Osaka, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A compressor device includes first and second compressors. The first and second compressors include first and second casings having bottom portions in which lubricant is to be stored, first and second compression mechanisms provided in the casings to compress refrigerant and disc...