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:
Aug. 11, 1987
Filed:
May. 17, 1985
Hiromitsu Takeda, Tokyo, JP;
Masako Nakahashi, Kawasaki, JP;
Makoto Shirokane, Tokyo, JP;
Akihiko Tsuge, Yokohama, JP;
Takao Suzuki, Ichikawa, JP;
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
A method of forming a nitride ceramic-metal complex material without using a special bonding material. This method comprises bringing a metallic material into contact with the surface of a nitride ceramic material, heating under vacuum the nitride ceramic material so as to dissociate the surface of the nitride ceramic material into nitrogen and a precursor of the ceramic material, thereby allowing the dissociated precursor to react with the metallic material and to achieve bonding between the nitride ceramic material and the metallic material. A nitride ceramic-metal complex material produced by the above method is also proposed.