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:
Jan. 15, 1991
Filed:
Jul. 25, 1988
Applicant:
Inventors:
Yoshihito Yoshizawa, Kumagaya, JP;
Kiyotaka Yamauchi, Kumagaya, JP;
Assignee:
Hitachi Metals, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F / ;
U.S. Cl.
CPC ...
148303 ; 148304 ; 148306 ; 148307 ; 148310 ; 148311 ; 420 89 ;
Abstract
Fe-base soft magnetic alloy powder and dust core having the composition represented by the general formula:
Yoshizawa, Yoshihito. (1991). Fe-base soft magnetic alloy powder and magnetic core thereof and method (U.S. Patent No. 4985089). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4985089
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile