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:
Mar. 09, 2010
Filed:
Jul. 07, 2004
Applicant:
Hironobu Tsubota, Kyoto, JP;
Inventor:
Hironobu Tsubota, Kyoto, JP;
Assignee:
Hitachi Metals, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/147 (2006.01);
U.S. Cl.
CPC ...
Abstract
A thin-film magnetic head substrate includes a ceramic base, an undercoat film of an aluminum oxide, and an intermediate layer, which is sandwiched between the ceramic base and the undercoat film and which is made of a material other than the aluminum oxide and an Al—Ti—O compound.
Tsubota, Hironobu. (2010). Substrate for thin-film magnetic head (U.S. Patent No. 7675708). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7675708
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile