MUMBAI, India, Aug. 1 -- Intellectual Property India has published a patent application (202517058136 A) filed by Jfe Steel Corporation, Tokyo, on June 17, for 'resistance spot welding method and welded joint manufacturing method.'
Inventor(s) include Munemura Naoaki; Taniguchi Koichi; and Sawanishi Chikaumi.
The application for the patent was published on Aug. 1, under issue no. 31/2025.
According to the abstract released by the Intellectual Property India: "An objective of the present invention is to provide resistance spot welding capable of obtaining a stable nugget diameter even in the presence of disturbance. A resistance spot welding method characterized in that: main welding and test welding prior to the main welding are performe...