Patent 7794225 was granted and assigned to Yamaha (yacht) on September, 2010 by the United States Patent and Trademark Office.
A fine mold comprises a regeneration target film forming a convex part of a formation surface, and a light shielding unit that is configured deeper than a bottom of the formation surface and that regenerates the regeneration target film. A manufacturing cost of a product having a three-dimensional structure can be reduced.