ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,479,169, issued on Nov. 25, was assigned to MIMAKI ENGINEERING Co. Ltd. (Nagano, Japan) and GRAPHIC CREATION Co. Ltd. (Nagano, Japan).

"Apparatus for modeling three-dimensional object and method for modeling three-dimensional object" was invented by Hirofumi Hara (Nagano, Japan) and Akira Ikeda (Nagano, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for forming a three-dimensional object by a fused deposition modeling method. The method uses a plurality of material resin supply units, each configured to supply a coloring material resin of a different color, and the coloring material resins are resins to be used as a modeling material. A m...