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:
Jun. 05, 2012
Filed:
Jul. 06, 2010
Rajesh Kumar Malhan, Nagoya, JP;
Naohiro Sugiyama, Nagoya, JP;
Yuji Noguchi, Tokyo, JP;
Masaru Miyayama, Tokyo, JP;
Rajesh Kumar Malhan, Nagoya, JP;
Naohiro Sugiyama, Nagoya, JP;
Yuji Noguchi, Tokyo, JP;
Masaru Miyayama, Tokyo, JP;
Denso Corporation, Kariya, JP;
The Univeristy of Tokyo, Tokyo, JP;
Abstract
A ceramic material has a perovskite structure and is represented by formula of (1−x)ABO-xYZO. In the formula, 'x' is a real number that is greater than 0 and is less than 1 each of 'A,' “B,” “Y,” and “Z” is one or more kinds selected from a plurality of metal ions M other than a Pb ion and alkali metal ions, “A” is bivalent, “B” is tetravalent, “Y” is trivalent or combination of trivalent metal ions, and “Z” is bivalent and/or trivalent metal ions, or a bivalent and/or pentavalent metal ions.