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:
Jul. 12, 1988
Filed:
Aug. 07, 1987
Applicant:
Inventors:
Katsutoshi Komeya, Kanagawa, JP;
Akihiko Tsuge, Yokohama, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428698 ; 428699 ; 428156 ; 428163 ; 428701 ; 428164 ;
Abstract
A ceramic with anisotropic thermal conductivity, which has an aluminum nitride polytype layer arranged in a portion of an aluminum-nitride-based sintered body as a thermal barrier.
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Komeya, Katsutoshi. (1988). Ceramic with anisotropic heat conduction (U.S. Patent No. 4756976). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4756976
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile