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. 29, 2013
Filed:
Jul. 14, 2009
Hideto Kuramochi, Ayase, JP;
Kenji Omi, Ayase, JP;
Masanori Ichida, Ayase, JP;
Hitoshi Iigusa, Ayase, JP;
Hideto Kuramochi, Ayase, JP;
Kenji Omi, Ayase, JP;
Masanori Ichida, Ayase, JP;
Hitoshi Iigusa, Ayase, JP;
Tosoh Corporation, Yamaguchi, JP;
Abstract
A sintered complex oxide comprising metal oxide particles (a) having a hexagonal lamellar structure and containing zinc oxide and indium, and metal oxide particles (b) having a spinel structure and containing a metal element M (where M is aluminum and/or gallium), wherein the mean value of the long diameter of the metal oxide particles (a) is no greater than 10 μm, and at least 20% of the metal oxide particles (a) have an aspect ratio (long diameter/short diameter) of 2 or greater, based on the number of particles.