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:
Sep. 10, 1996
Filed:
Jun. 01, 1995
Applicant:
Inventors:
Hiroshi Hirayama, Susono, JP;
Kouji Yoshizaki, Susono, JP;
Kouhei Igarashi, Susono, JP;
Keiji Ito, Nagoya, JP;
Tohru Yoshinaga, Okazaki, JP;
Kiyohiko Watanabe, Okazaki, JP;
Yukihiro Shinohara, Anjyo, JP;
Osamu Fujishiro, Nagoya, JP;
Assignees:
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Nippon Soken, Inc., Nishio, JP;
Nippondenso Co., Ltd., Kariya, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01N / ; B01D / ;
U.S. Cl.
CPC ...
422174 ; 422179 ; 422180 ; 60300 ;
Abstract
An electrical heating type catalytic device having a metallic catalyst carrier constituted by layering metallic foils, surfaces of the metallic foils being coated by an insulation film, adjoining metallic foils being joined conductively in only some regions of the metallic catalyst carrier.