The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 29, 2009
Filed:
Oct. 26, 2006
Applicants:
Masanori Nakamura, Yokosuka, JP;
Katsuo Suga, Yokohama, JP;
Kiyoshi Miyazaki, Yokohama, JP;
Jun Ikezawa, Yokosuka, JP;
Inventors:
Masanori Nakamura, Yokosuka, JP;
Katsuo Suga, Yokohama, JP;
Kiyoshi Miyazaki, Yokohama, JP;
Jun Ikezawa, Yokosuka, JP;
Assignee:
Nissan Motor Co., Ltd., Yokohama-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 23/00 (2006.01); B01J 21/00 (2006.01); B01J 20/00 (2006.01); B01J 29/00 (2006.01); B01J 37/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An exhaust gas purifying catalyst of the present invention has a substrate, and a catalyst layer formed on an inner wall of the substrate and composed of at least a single layer. The catalyst layer contains a carrier supporting noble metal. Further, a maximum height of profile of a surface of a top layer in the catalyst layer is not less than 2 μm and not more than 50 μm, and the top layer contains the carrier supporting noble metal.