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:
May. 25, 2010
Filed:
Dec. 20, 2006
Kazuhiko Koike, Nishio, JP;
Tomohiko Nakanishi, Nishio, JP;
Takeshi Ueda, Kariya, JP;
Masakazu Tanaka, Okazaki, JP;
Kazuhiko Koike, Nishio, JP;
Tomohiko Nakanishi, Nishio, JP;
Takeshi Ueda, Kariya, JP;
Masakazu Tanaka, Okazaki, JP;
Nippon Soken, Inc., Nishio-shi, JP;
Denso Corporation, Kariya, JP;
Abstract
A ceramic support capable of supporting a catalyst comprising a ceramic body having fine pores with a diameter or width up to 1000 times the ion diameter of a catalyst component to be supported on the surface of the ceramic body, the number of the fine pores being not less than 1×10pores per liter, is produced by introducing oxygen vacancies or lattice defects in the cordierite crystal lattice or by applying a thermal shock to form fine cracks.