ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,557,247, issued on Feb. 17, was assigned to Fujitsu Ltd. (Kawasaki, Japan).

"Cooling device" was invented by Hideo Kubo (Kawasaki, Japan), Atsushi Endo (Kawasaki, Japan), Masahide Kodama (Kawasaki, Japan), Nobumitsu Aoki (Kawasaki, Japan), Kenji Sasabe (Kawasaki, Japan), Keita Hirai (Kawasaki, Japan), Yuki Kanai (Kawasaki, Japan), Toru Kobayashi (Kawasaki, Japan), Hiroshi Satou (Kawasaki, Japan), Takashi Urai (Kawasaki, Japan) and Hiromasa Miyata (Sumida, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A cooling device includes a container in which refrigerant is sealed. The container includes; a heat reception plate that forms part of the containe...