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. 23, 2010
Filed:
Jan. 30, 2006
Applicants:
Takashi Shimazu, Nagoya, JP;
Ryusuke Tsuji, Niwa-gun, JP;
Hideo Sobukawa, Nisshin, JP;
Yoshiki Seno, Toyota, JP;
Inventors:
Takashi Shimazu, Nagoya, JP;
Ryusuke Tsuji, Niwa-gun, JP;
Hideo Sobukawa, Nisshin, JP;
Yoshiki Seno, Toyota, JP;
Assignee:
Kabushiki Kaisha Toyota Chuo Kenkyusho, Aichi-gun, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 23/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A nanoporous metal oxide material comprising two or more metal oxides, wherein the nanoporous metal oxide material has ceria content of 10 to 60 weight %, zirconia content of 20 to 90 weight %, and alumina content of 70 weight % or less, and has nanopores whose diameters are 10 nm or less, and the metal oxides are homogeneously dispersed in a wall constituting the nanopores.