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:
Mar. 13, 2007
Filed:
Sep. 19, 2002
Kotaro Yamashita, Mito, JP;
Koichi Tayama, Hitachinaka, JP;
Noriko Yoshioka, Hitachinaka, JP;
Yasuhisa Shibata, Naka, JP;
Kotaro Yamashita, Mito, JP;
Koichi Tayama, Hitachinaka, JP;
Noriko Yoshioka, Hitachinaka, JP;
Yasuhisa Shibata, Naka, JP;
Hitachi High-Technologies Corporation, Tokyo, JP;
Abstract
An ion sensor has a flow path through which a sample flows. An ion-exchange membrane is in contact with the sample in the sample flow path. An internal solution is provided on one side of the ion-exchange membrane. An internal electrode is provided so as to come in contact with the internal solution. The surface of the ion-exchange membrane that does not come in contact with the sample is coated with a two-liquid-mixed epoxy resin.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile