ALEXANDRIA, Va., May 26 -- United States Patent no. 12,636,891, issued on May 26, was assigned to Canon K.K. (Tokyo).
"Ink jet recording method, ink jet recording apparatus and ink storage bag" was invented by Yuko Negishi (Tokyo), Eiichi Nakata (Kanagawa, Japan) and Nao Ishijima (Kanagawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is an ink jet recording method which can record an image excellent in abrasion resistance and in which an ink after storage is excellent in filter passability. The ink jet recording method includes ejecting an aqueous ink to a recording medium to record an image with an ink jet recording apparatus including: the aqueous ink; an ink storage bag configured to sto...