ALEXANDRIA, Va., July 28 -- United States Patent no. 12,691,927, issued on July 28, was assigned to HITACHI ASTEMO LTD. (Hitachinaka, Japan).
"Electric drive device" was invented by Keiji Hamada (Hitachinaka, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electric drive device of the present invention has: a connector assembly 13 having external terminal forming portion 13B, 13S; a metal cover 12 accommodating connector assembly 13 with external terminal forming portion 13B, 13S exposed; an annular seal portion 23 having an annular seal groove 31 in which metal cover 12 and connector assembly 13 are sealed; and a plurality of fixing bolts 21 fixing connector assembly 13 to a housing 11. Annular seal...