ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,509,375, issued on Dec. 30, was assigned to KURITA WATER INDUSTRIES LTD. (Tokyo).
"Dilute solution production apparatus" was invented by Yuuichi Ogawa (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A dilute solution production apparatus produces a dilute solution of a second liquid containing at least one of a conductivity-imparting substance and an oxidation-reduction potential regulating substance by adding the second liquid to a first liquid, and is provided with: a first pipe through which the first liquid flows; a pump for adding the second liquid into of the first pipe via a second pipe; a degassing pipe which extends from the pump; a water...