US Patent Issued to SEIKO EPSON on Oct. 27 for "Watch part, watch, and method for manufacturing watch part" (Japanese Inventors)

ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,775,240, issued on Oct. 27, was assigned to SEIKO EPSON Corp. (Japan).

"Watch part, watch, and method for manufacturing watch part" was invented by Tsubasa Fuji (Shiojiri, Japan), Hikonosuke Uwai (Azumino, Japan), Ami Kugimoto (Shiojiri, Japan) and Ai Yoshinaga (Shiojiri, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A watch part includes a substrate and a multilayer film covering at least a part of the substrate, wherein a plurality of recesses are formed at a surface of the substrate facing the multilayer film, and in a cross-sectional view of the substrate taken in a thickness direction thereof, each of the plurality of recesses is defined by ...