MUMBAI, India, March 7 -- Intellectual Property India has published a patent application (202517000456 A) filed by Nippon Steel Corporation, Tokyo, on Jan. 2, for 'manufacturing method of laminated iron core, manufacturing apparatus of laminated iron core, laminated iron core, and rotary electric machine.'
Inventor(s) include Murakawa, Tesshu.
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: "This laminated iron core manufacturing method comprises: a step for pressing electromagnetic steel sheets each having a coating containing an adhesive agent which exhibits adhesiveness via heating provided to a sheet surface thereof with a mold (2...