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:
Nov. 28, 2017
Filed:
Sep. 10, 2014
Ube Materials Industries, Ltd., Ube-shi, Yamaguchi, JP;
Naoto Nishida, Ube, JP;
Seiji Yamaguchi, Yamaguchi, JP;
Akira Yoshida, Ube, JP;
Satoshi Shimmatsu, Yamaguchi, JP;
UBE MATERIAL INDUSTRIES, LTD., Ube-shi, JP;
Abstract
A thermally conductive resin filler including a sintered body containing at least magnesium oxide, calcium oxide, and silicon oxide, the thermally conductive filler being characterized in that, when the molar number of calcium element contained in the total composition of the sintered body in terms of calcium oxide (CaO) is defined as MCa, and the molar number of silicon element contained in the total composition of the sintered body in terms of silicon oxide (SiO) is defined as MSi, the molar ratio of the calcium oxide (CaO) to the silicon oxide (SiO) represented by MCa/MSi is in the range of 0.1 or more and less than 2.0.