ALEXANDRIA, Va., March 24 -- United States Patent no. 12,584,032, issued on March 24, was assigned to Canon K.K. (Tokyo).
"Reaction liquid and ink jet recording method" was invented by Mamiko Kaji (Kanagawa, Japan) and Maki Motomura (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a reaction liquid for ink jet, which can record a high-quality image and is excellent in intermittent ejection stability, to be used together with an aqueous ink. The reaction liquid for ink jet is used in an ink jet recording method including recording an image on a recording medium with an aqueous ink and an aqueous reaction liquid containing a reactant that reacts with the aqueous ink. The reaction liquid includ...