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:
Oct. 30, 2007
Filed:
Jul. 16, 2003
Applicants:
Yukiya Hareyama, Tokushima, JP;
Hidetoshi Ogawa, Tokushima, JP;
Inventors:
Yukiya Hareyama, Tokushima, JP;
Hidetoshi Ogawa, Tokushima, JP;
Assignee:
Otsuka Chemical Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23C 28/04 (2006.01); C08K 3/22 (2006.01); H01B 1/12 (2006.01); B32B 5/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electroconductive compound in a flake form, characterized in that it comprises a titanium oxide which has an average long diameter of 1 to 100 μm and an average thickness of 0.01 to 1.5 μm, and contains potassium in an amount of 0.3 to 5 wt % in terms of potassium oxide (KO) and, formed on the surface thereof, a first electroconductive layer comprising a tin oxide containing antimony and, formed on the first electroconductive layer, a second electroconductive layer comprising a tin oxide.