ALEXANDRIA, Va., May 1 -- United States Patent no. 11,970,622, issued on April 30, was assigned to RICOH COMPANY LTD. (Tokyo).
"Active-energy-ray-curable composition, stored container, two-dimensional or three-dimensional image forming apparatus, two-dimensional or three-dimensional image forming method, cured product, and processed product" was invented by Hiroki Kobayashi (Kanagawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is an active-energy-ray-curable composition including: a polymerizable monomer having static surface tension of 40 mN/m or greater at 25 degrees C., a content of the polymerizable monomer being 15% by mass or less relative to total amount of the active-energy-ray-cur...