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:
Nov. 02, 2010
Filed:
Nov. 24, 2004
Yasuyoshi Kato, Kure, JP;
Eiji Miyamoto, Kure, JP;
Masatoshi Fujisawa, Kure, JP;
Naomi Imada, Kure, JP;
Hiroshi Ishizaka, Kure, JP;
Kazuki Kobayashi, Kure, JP;
Takeshi Hirota, Kure, JP;
Yasuyoshi Kato, Kure, JP;
Eiji Miyamoto, Kure, JP;
Masatoshi Fujisawa, Kure, JP;
Naomi Imada, Kure, JP;
Hiroshi Ishizaka, Kure, JP;
Kazuki Kobayashi, Kure, JP;
Takeshi Hirota, Kure, JP;
Babcock-Hitachi Kabushiki Kaisha, Tokyo, JP;
Abstract
A particulate material removing filter for exhaust gas from a diesel engine is provided. The particulate material removing filter is formed by laminating metal laths having an oxidation catalyst layer containing a noble metal that oxidizes nitrogen oxide in exhaust gas into nitrogen dioxide. The metal laths are laminated to form a laminate in such a manner that the drawing direction of the metal lath processing differs by 90 degrees with each other.