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:
May. 01, 2007
Filed:
Apr. 28, 2005
Yuzo Kawada, Higashiomi, JP;
Nobuyuki Sakai, Kyoto, JP;
Yutaka Fukuda, Takefu, JP;
Takayuki Tsukizawa, Omihachiman, JP;
Yuzo Kawada, Higashiomi, JP;
Nobuyuki Sakai, Kyoto, JP;
Yutaka Fukuda, Takefu, JP;
Takayuki Tsukizawa, Omihachiman, JP;
Murata Manufacturing Co., Ltd., Kyoto, JP;
Abstract
An oxide porcelain composition includes at least one metal element selected from Al, Si, Ba, B and Cr. The oxide porcelain composition contains about 11.5 weight percent to 60.0 weight percent of Al, in the form of AlO; about 4.0 weight percent to 70.0 weight percent of Si, in the form of SiO; about 4.0 weight percent to 40.0 weight percent of Ba, in the form of BaO; about 1.0 weight percent to 30.0 weight percent of B, in the form of BO; and about 0.3 weight percent to 3.0 weight percent of Cr, in the form of CrO.