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:
Dec. 11, 2012
Filed:
Nov. 21, 2008
Shuhei Tanaka, Kanagawa, JP;
Tomohiro Yamamoto, Osaka, JP;
Nobuhiko Ozaki, Kanagawa, JP;
Shinki Kojima, Kanagawa, JP;
Shuhei Tanaka, Kanagawa, JP;
Tomohiro Yamamoto, Osaka, JP;
Nobuhiko Ozaki, Kanagawa, JP;
Shinki Kojima, Kanagawa, JP;
Panasonic Corporation, Osaka, JP;
Abstract
Provided is a measuring chip, which can spot a specimen liquid of a minute quantity for an immune agglutination easily and precisely to the measuring chip and which can prevent the flow of the specimen liquid and the contamination of the specimen. The measuring chip comprises at least two substrates, a spacer arranged between the substrates, at least one passage made of the substrates and the spacer into a hollow shape and having two open ends, counter electrodes for applying an electric field, and a specimen-spotted portion to be spotted with the specimen. The specimen-spotted portion has a structure made of a square, circular, elliptical or sector shape by that spacer. Moreover, the specimen-spotted portion has two open ends, one of which is connected to one open end of that passage.