US Patent Issued to Cataler on Oct. 6 for "Exhaust gas purification catalyst" (Japanese Inventors)

ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,752,237, issued on Oct. 6, was assigned to Cataler Corp. (Kakegawa, Japan).

"Exhaust gas purification catalyst" was invented by Taku Miura (Kakegawa, Japan), Takashi Goto (Kakegawa, Japan) and Shunsuke Oishi (Kakegawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides an exhaust gas purifying catalyst that may exhibit high purification performance both in a low temperature state immediately after an engine is started and during a high-load operation. The exhaust gas purifying catalyst disclosed herein contains at least one type of noble metal purifying exhaust gas, and includes a substrate, and a catalyst coat layer for...