US Patent Issued to KAO on March 17 for "Fiber sheet, electrospinning device, and method for manufacturing fiber sheet" (Japanese Inventors)

ALEXANDRIA, Va., March 17 -- United States Patent no. 12,577,704, issued on March 17, was assigned to KAO Corp. (Tokyo).

"Fiber sheet, electrospinning device, and method for manufacturing fiber sheet" was invented by Yuta Abe (Utsunomiya, Japan), Takatoshi Niitsu (Utsunomiya, Japan) and Takehiko Tojo (Utsunomiya, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electrospinning device includes: a plurality of nozzles that discharge a spinning solution containing a resin; and a plurality of power sources for applying charge to the solution. The power sources are connected such that different charges are applied to the solutions discharged from the nozzles, respectively. The fiber sheet is a long fiber n...