ALEXANDRIA, Va., July 28 -- United States Patent no. 12,692,613, issued on July 28, was assigned to FUJIFILM Corp. (Tokyo).
"Master plate and manufacturing method of metal formed article" was invented by Tomokazu Umezawa (Kanagawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "In a master plate having an electrodeposition surface in which a metal formed article is formed by electrodeposition, and having a product region and a non-product region in the electrodeposition surface, the master plate includes: a product pattern that is formed in the product region and includes a recess and a protrusion; and a dummy pattern that is formed in at least a partial region of the non-product region and includes a ...