US Patent Issued to Asahi Kasei on March 18 for "Forward osmosis membrane, forward osmosis membrane module, and manufacturing method thereof" (Japanese Inventor)

ALEXANDRIA, Va., March 19 -- United States Patent no. 12,251,662, issued on March 18, was assigned to Asahi Kasei K.K. (Tokyo).

"Forward osmosis membrane, forward osmosis membrane module, and manufacturing method thereof" was invented by Daisuke Hotta (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a forward osmosis membrane, a forward osmosis membrane module, and a manufacturing method thereof, wherein a forward osmosis membrane, which achieves an extremely favorable reduction in the reverse diffusion of salt compared to the prior art and has a predetermined water permeability, is developed thereby bringing about: practicality in that a liquid-like raw material solution used in actual con...