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:
Jul. 12, 2011
Filed:
Dec. 11, 2007
Applicants:
Yuji Nishio, Kyoto, JP;
Yasukazu Iwamoto, Kyoto, JP;
Tadanori Hashimoto, Tsu, JP;
Inventors:
Assignees:
HORIBA, Ltd., Kyoto-shi, JP;
Mie University, Tsu-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
G01N 27/333 (2006.01); G01N 27/36 (2006.01); C03B 19/09 (2006.01); C03B 32/02 (2006.01); B32B 17/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is a sensitive glass film for a pH electrode, which is not deteriorated in its glass strength or pH-measuring function, which is hardly stained, and from which any stain can be removed easily. Also disclosed is a pH electrode having the sensitive glass film. A microparticle comprising rutile-type or brookite-type titanium dioxide or a microparticle comprising amorphous titanium dioxide is adhered directly on the glass film surface of a sensitive glass film for a pH electrode.