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. 30, 1992
Filed:
Jul. 01, 1991
Applicant:
Inventors:
Assignee:
Kabushiki Kaisha Toshiba, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
228121 ; 228124 ; 228198 ;
Abstract
Disclosed is a ceramics bonded product, which comprises a ceramics sintered body bonded to another ceramics sintered body or a metal member through a ductile metal and a group IVa transition metal nitride interposed therebetween. Also disclosed is a method of producing a ceramics bonded product, which comprises bonding a ceramics sintered body and another ceramics sintered body or a metal member by allowing a ductile metal and a group IVa transition metal nitride to exist therebetween.