US Patent Issued to FUJIFILM on June 3 for "Ink set, image recording method, and ink composition" (Japanese Inventor)

ALEXANDRIA, Va., June 4 -- United States Patent no. 12,319,824, issued on June 3, was assigned to FUJIFILM Corp. (Tokyo).

"Ink set, image recording method, and ink composition" was invented by Naoko Nishimura (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An ink set includes a first ink composition containing water, a dispersant, a colorant, and an ampholyte; and a second ink composition containing water, a colorant, and a resin containing an unneutralized acid group."

The patent was filed on Dec. 21, 2020, under Application No. 17/129,785.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2...