ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,741,290, issued on Sept. 22, was assigned to SEIKO EPSON Corp. (Tokyo).
"Liquid spray nozzle and liquid spray device" was invented by Hirokazu Sekino (Chino, Japan), Osamu Katsuda (Matsumoto, Japan) and Tomoki Abe (Matsumoto, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A liquid spray nozzle 1 includes a liquid sending member 2 in which a flow path 2a through which liquid 3 flows is formed; a nozzle member 5 formed with at least one nozzle aperture 5a that sprays the liquid 3 in continuous flow 3a and that forms the continuous flow 3a into droplets 3b; a first member 4 that is provided with a flowing path 4a configured to enable flow of the liq...