US Patent Issued to NHK SPRING on Sept. 22 for "Motor core manufacturing device and motor core manufacturing method" (Japanese Inventors)

ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,741,405, issued on Sept. 22, was assigned to NHK SPRING Co. LTD. (Yokohama, Japan).

"Motor core manufacturing device and motor core manufacturing method" was invented by Makoto Ohmori (Yokohama, Japan), Kei Sato (Yokohama, Japan), Takumi Furuya (Yokohama, Japan), Jun Kinoshita (Yokohama, Japan) and Asuka Kawasaki (Yokohama, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A motor core manufacturing device includes: a mold that holds a motor core including a resin filling portion; a chamber communicating with a resin composition filling path, wherein the resin composition filling path is formed in the mold and has one end portion communicating with ...