ALEXANDRIA, Va., April 15 -- United States Patent no. 12,603,536, issued on April 14, was assigned to Mahle International GmbH (Germany).
"Motor housing and method for manufacturing a motor housing" was invented by Akihiko Eguchi (Shizuoka, Japan), Shota Nogiwa (Shizuoka, Japan), Yuki Suzuki (Shizuoka, Japan), Tamotsu Tanaka (Shizuoka, Japan) and Ryosuke Tonooka (Shizuoka, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A motor housing may include a cast body. The cast body may include a cylindrical portion. At least one machined surface may be disposed on at least one of (i) an inner peripheral surface of the cylindrical portion and (ii) an outer peripheral surface of the cylindrical portion. A back si...