ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,388,315, issued on Aug. 12, was assigned to Mitsubishi Electric Corp. (Tokyo).
"Electric rotating machine" was invented by Naohiro Motoishi (Tokyo), Fumitaka Totsuka (Tokyo) and Yosuke Sugino (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "An insulating bobbin to be mounted on a stator core has a tooth-endface facing portion that faces an endface portion, in an axial direction, of the tooth portion and a tooth-side-surface facing portion that faces a tooth side surface portion, in a circumferential direction, of the tooth portion; the tooth-side-surface facing portion has a first abutting area that abuts on the tooth side surface portion, a second...