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:
Jun. 26, 2007
Filed:
Sep. 03, 2004
Tomohiko Kawamoto, Yokohama, JP;
Katsuyuki Fujita, Yokohama, JP;
Tadashi Tokuyama, Yokohama, JP;
Masahiko Shigetsu, Hiroshima, JP;
Masaaki Akamine, Hiroshima, JP;
Hisaya Kawabata, Hiroshima, JP;
Hideharu Iwakuni, Hiroshima, JP;
Akihide Takami, Hiroshima, JP;
Tomohiko Kawamoto, Yokohama, JP;
Katsuyuki Fujita, Yokohama, JP;
Tadashi Tokuyama, Yokohama, JP;
Masahiko Shigetsu, Hiroshima, JP;
Masaaki Akamine, Hiroshima, JP;
Hisaya Kawabata, Hiroshima, JP;
Hideharu Iwakuni, Hiroshima, JP;
Akihide Takami, Hiroshima, JP;
Tokyo Roki Co., Ltd., Kanagawa, JP;
Mazda Motor Corporation, Hiroshima, JP;
Abstract
An exhaust gas purifying catalyst includes a carrier and a catalyst layer provided on the carrier. The catalyst layer includes active AlOon which a noble metal is carried, an oxygen storage agent on which Rh is carried, AlOcoated with ZrOon which Rh is carried, and a binder material.