US Patent Issued to SAKATA INX on Sept. 1 for "Inkjet ink set and laminate film" (Japanese Inventors)

ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,723,168, issued on Sept. 1, was assigned to SAKATA INX Corp. (Osaka, Japan).

"Inkjet ink set and laminate film" was invented by Hirohito Maeda (Osaka, Japan), Kazuki Moriyasu (Osaka, Japan), Eri Ueda (Osaka, Japan) and Takaaki Sano (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An inkjet ink set in which an aqueous yellow ink composition contains at least one of PY17, PY83, PY128, PY155, and PY180; an aqueous magenta ink composition contains at least one of PR146, PR150, PR176, PR185, and PR254; an aqueous cyan ink composition contains PB15:3; an aqueous black ink composition contains PBk7; an aqueous violet ink composition contains PV23; ...