US Patent Issued to Brother Kogyo on March 24 for "Air purifier" (Japanese Inventors)

ALEXANDRIA, Va., March 24 -- United States Patent no. 12,582,932, issued on March 24, was assigned to Brother Kogyo K.K. (Nagoya, Japan).

"Air purifier" was invented by Naokatsu Osawa (Nagoya, Japan), Koki Furukawa (Nagoya, Japan), Hiroki Sugamata (Nagoya, Japan), Masashi Ichihashi (Mizuho, Japan), Junji Yamano (Kariya, Japan), Keisuke Omori (Nagoya, Japan) and Ryuta Iijima (Nagoya, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An air purifier includes a housing, a first blower, a second blower, and a filter. The housing has a cavity inside, an inlet and an outlet. The first blower has a first fan in the housing. The second blower has a second fan in the housing. The second blower faces the first blow...