US Patent Issued to AISIN on Oct. 21 for "Rotor manufacturing apparatus and rotor manufacturing method" (Japanese Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,451,776, issued on Oct. 21, was assigned to AISIN Corp. (Kariya, Japan).

"Rotor manufacturing apparatus and rotor manufacturing method" was invented by Toshiyuki Saburi (Kariya, Japan), Yohei Oya (Kariya, Japan), Motoki Kori (Kariya, Japan) and Naotaka Hayashi (Kariya, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A resin injection apparatus configured to manufacture a rotor of a rotary electric machine includes a resin injector having an ejection port for ejecting a resin, and a runner having a charging port connectable to the ejection port, and a plurality of ejection ports communicating with the charging port and disposed at positions associat...