US Patent Issued to MITSUI HIGH-TEC on Jan. 13 for "Laminated iron core, manufacturing method of laminated iron core, and progressive die machine" (Japanese Inventor)

ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,525,857, issued on Jan. 13, was assigned to MITSUI HIGH-TEC INC. (Fukuoka, Japan).

"Laminated iron core, manufacturing method of laminated iron core, and progressive die machine" was invented by Shinichiro Ono (Fukuoka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "There are provided a laminated iron core, a manufacturing method thereof, and a progressive die machine, in which the laminated iron core includes: a plurality of iron core pieces which are laminated; adhesives that bond the iron core pieces adjacent to each other. Each of the iron core pieces includes an annular yoke portion and a plurality of teeth portions projecting radially from t...