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:
Nov. 09, 1999
Filed:
Jun. 27, 1997
Applicant:
Inventors:
Katsuki Higaki, Sakai, JP;
Shuzo Kudo, Ikoma, JP;
Hisao Ohnishi, Osaka, JP;
Soichi Tabata, Hirakata, JP;
Osamu Okada, Osakasayama, JP;
Yosuke Nagasawa, Osaka, JP;
Assignee:
Noritsu Koki Co. Ltd, Wakayama, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
422 98 ; 436134 ; 436137 ; 436145 ; 436149 ; 436153 ; 428697 ; 428902 ; 428704 ;
Abstract
A carbon monoxide sensor including a gas detecting portion and at least a pair of electrodes, wherein the gas detecting portion includes a metal oxide represented by a following formula;