05318757 is referenced by 27 patents and cites 20 patents.

A honeycomb heater has a honeycomb structure having a number of passages defined by partition walls, at least two electrodes in electrical contact with the honeycomb structure, a catalyst composition formed on partition walls of the honeycomb structure, including zirconia powder loaded with Rh, an inorganic heat-resistant oxide and a rare earth element oxide. A catalytic converter has at least one or two main monolithic catalyst(s) and a honeycomb heater disposed upstream, downstream or between the main monolithic catalysts.

Title
Honeycomb heater and catalytic converter
Application Number
674918
Publication Number
5318757
Application Date
February 24, 1993
Publication Date
June 7, 1994
Inventor
Junichi Susuki
Kuwana
JP
Fumio Abe
Handa
JP
Agent
Parkhurst Wendel & Rossi
Assignee
NGK Insulators
JP
IPC
F01N 3/10
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