ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,741,271, issued on Sept. 22, was assigned to Mitsui Kinzoku Co. Ltd. (Tokyo).
"Electrically heated exhaust gas purification catalyst" was invented by Toshiki Asakoshi (Saitama, Japan) and Hironori Iwakura (Saitama, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An object of the present invention is to provide an electrically heated exhaust gas purification catalyst that is less likely to cause the deterioration of the exhaust gas purification performance, and, in order to achieve this object, the present invention provides an electrically heated exhaust gas purification catalyst (1) including: a substrate (10); at least one pair of electrodes (20...