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:
Oct. 20, 2009
Filed:
Jul. 05, 2005
Applicants:
Hironori Wakamatsu, Yokohama, JP;
Hirofumi Yasuda, Yokosuka, JP;
Kazuyuki Shiratori, Yokohama, JP;
Masanori Nakamura, Yokosuka, JP;
Katsuo Suga, Yokohama, JP;
Toru Sekiba, Yokohama, JP;
Inventors:
Hironori Wakamatsu, Yokohama, JP;
Hirofumi Yasuda, Yokosuka, JP;
Kazuyuki Shiratori, Yokohama, JP;
Masanori Nakamura, Yokosuka, JP;
Katsuo Suga, Yokohama, JP;
Toru Sekiba, Yokohama, JP;
Assignee:
Nissan Motor Co., Ltd., Yokohama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 23/00 (2006.01); B01J 21/00 (2006.01); B01J 20/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A catalyst which suppresses aggregation of metal particles and which has superior heat resistance. In the catalyst, metal particles are supported by a surface of a carrier while being partially embedded therein.