Intellectual Property India Publishes Patent Application for Joining Member, Press Molding Die, Joining Method, And Joining Member Manufacturing Method

MUMBAI, India, Nov. 2 -- Intellectual Property India has published a patent application (202617092463 A) filed by Jfe Steel Corporation on July 30, 2026, for Joining Member, Press Molding Die, Joining Method, And Joining Member Manufacturing Method.

Inventor includes Sumikawa Satoshi.

The application for the patent was published on October 30, 2026, under issue no. 44/2026.

Abstract: Provided is a joining technique that yields excellent surface quality without generating quality defects such as cracks. In this joining member, a first member having a protrusion and a second member having a hole portion are joined while superimposed on each other in a plate thickness direction. The protrusion has a length before joining that is longer than...