Title:
ガスセンサの劣化判定方法及びその装置
Document Type and Number:
Japanese Patent JP4075486
Kind Code:
B2
Inventors:
Moriya Eiki
Application Number:
JP2002193794A
Publication Date:
April 16, 2008
Filing Date:
July 02, 2002
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
F02D45/00; F01N3/00; F01N3/20; F02D41/14
Domestic Patent References:
| JP7034934A | ||||
| JP9170966A |
Attorney, Agent or Firm:
Tsutomu Toyama
Hidemi Matsukura
Yutaka Nagata
Yoshiyuki Kawaguchi
Hidemi Matsukura
Yutaka Nagata
Yoshiyuki Kawaguchi