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:
Apr. 30, 2013
Filed:
May. 12, 2011
Applicants:
Yosuke Takahashi, Nagoya, JP;
Sumihito Sago, Nagoya, JP;
Seiji Yamada, Nagoya, JP;
Masayoshi Hirano, Nagoya, JP;
Inventors:
Yosuke Takahashi, Nagoya, JP;
Sumihito Sago, Nagoya, JP;
Seiji Yamada, Nagoya, JP;
Masayoshi Hirano, Nagoya, JP;
Assignee:
Noritake Co., Ltd, Nagoya-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/22 (2006.01); C03C 8/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The ceramic product provided by the present invention is provided with at least two ceramic members bonded to each other, and the bond parts between these ceramic members bonded to each other are formed from glass having leucite crystals precipitated within the glass matrix.