MUMBAI, India, March 7 -- Intellectual Property India has published a patent application (202517002452 A) filed by Nippon Steel Corporation, Tokyo, on Jan. 10, for 'manufacturing method of laminated core, manufacturing apparatus of laminated core,laminated core, and rotary electric machine.'
Inventor(s) include Murakawa, Tesshu; and Wakisaka, Takeaki.
The application for the patent was published on March 7, under issue no. 10/2025.
According to the abstract released by the Intellectual Property India: "The present invention comprises bringing heating units (212a to 212l, 222a to 222l) into contact with regions to be heated (11a to 11l) of outermost electromagnetic steel sheets (10a, 10b) of an electromagnetic steel sheet group (100) to p...