MUMBAI, India, July 31 -- Intellectual Property India has published a patent application (202647088731 A) filed by Mitsui Kinzoku Company, Limited on July 21, 2026, for Exhaust Gas Purification Catalyst.
Inventors include Asakoshi Toshiki; Nakamura Kouta; Watanabe Tokuya; and Iwakura Hironori.
The application for the patent was published on July 24, 2026, under issue no. 30/2026.
Abstract: The purpose of the present invention is to provide an exhaust gas purification catalyst capable of improving the exhaust gas purification performance of a Rh-containing layer and improving the exhaust gas purification performance of a portion below the Rh-containing layer. In order to achieve this purpose, provided is an exhaust gas purification cataly...