MUMBAI, India, Jan. 31 -- Intellectual Property India has published a patent application (202417073724 A) filed by Nippon Muki Co. Ltd., Tokyo, on Sept. 30, 2024, for 'air filter.'

Inventor(s) include Karatsu Wataru.

The application for the patent was published on Jan. 31, under issue no. 05/2025.

According to the abstract released by the Intellectual Property India: "[Problem] To provide an air filter capable of ensuring air tightness. [Solution] This air filter comprises: a quadrangular filter body having four sides; a quadrangular filter frame having four sides surrounding the filter body; and a gasket 6 disposed along the four sides of the filter body between the filter frame and the filter body, and in which one pair of ends are con...