MUMBAI, India, June 30 -- Intellectual Property India has published a patent application (202534126714 A) filed by Futaba Industrial Co. , Ltd. on December 15, 2025, for Exhaust Component.

Inventors include Sameshima, Shunsuke; and Tanaka, Keita -.

The application for the patent was published on June 26, 2026, under issue no. 26/2026.

Abstract: An exhaust component (100; 200; 300; 400; 500; 600) is provided. The exhaust component (100; 200; 300; 400; 500; 600) includes a shell member (1) and an inner pipe (2). The shell member (1) includes at least one shell-hole (13) formed on a side surface of the shell member (1). The inner pipe (2) includes at least one inner-hole (23) formed on a side surface of the inner pipe (2). An internal space (6) surrounded by the shell member (1) includes a side space (60) between the side surface of the shell member (1) and the side surface of the inner pipe (2) and from the at least one shell-hole (13) to the at least one inner-hole (23). The side space (60) includes a narrow portion (61) at a first position (61A) in the side space (60). The narrow portion (61) is a space having a cross section orthogonal to an extending direction, and an area of the cross section is relatively small compared to an area of a cross section at a second position (61B) which is a specified position in the side space (60) other than the first position (61A).

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