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. 03, 2003
Filed:
Nov. 03, 1999
Applicant:
Inventors:
Yoichi Domoto, Ikoma, JP;
Hitoshi Hirano, Nishinomiya, JP;
Keiichi Kuramoto, Kadoma, JP;
Seiichi Kiyama, Takatsuki, JP;
Assignee:
Sanyo Electric Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C 1/406 ;
U.S. Cl.
CPC ...
C23C 1/406 ;
Abstract
A hard carbon film-coated substrate is disclosed which has between a substrate and a hard carbon film an interlayer principally comprised of at least one selected from the group consisting of Al, Cr, Sn, Co and B, oxides, nitrides and carbides thereof.
Domoto, Yoichi. (2003). Hard carbon film-coated substrate and method for fabricating the same (U.S. Patent No. 6572936). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6572936
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile