ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,409,415, issued on Sept. 9, was assigned to CATALER Corp. (Kakegawa, Japan).
"Catalyst for purification of exhaust gas" was invented by Toshio Yamamoto (Nagakute, Japan), Akira Morikawa (Nagakute, Japan), Satoru Katoh (Nagakute, Japan), Masahide Miura (Toyota, Japan), Nobusuke Kabashima (Toyota, Japan), Nobuyuki Takagi (Toyota, Japan), Takashi Onozuka (Kakegawa, Japan) and Mitsuyoshi Okada (Kakegawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A catalyst for purification of exhaust gas including a substrate, and a catalyst coat layer which is formed on a surface of the substrate and contains catalyst particles, wherein the catalyst coat layer ...