MUMBAI, India, Aug. 8 -- Intellectual Property India has published a patent application (202514001770 A) filed by Daido Steel Co. Ltd., Aichi, Japan, on Jan. 8, for 'heat treatment facility.'

Inventor(s) include Asai, Koichiro.

The application for the patent was published on Aug. 8, under issue no. 32/2025.

According to the abstract released by the Intellectual Property India: "The present invention relates to a heat treatment facility for performing a heat treatment on a target object made of metal, the heat treatment facility including: a vacuum chamber; a plurality of first heating chambers vertically arranged inside the vacuum chamber; a plurality of second heating chambers vertically arranged inside the vacuum chamber; a cooling cha...