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:
Nov. 15, 1988
Filed:
Mar. 25, 1988
Applicant:
Inventors:
Chiaki Mizuno, Kanagawa, JP;
Hiroshi Ogawa, Kanagawa, JP;
Shinji Saito, Kanagawa, JP;
Minoru Kanazawa, Kanagawa, JP;
Naoyoshi Chino, Kanagawa, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Primary Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
428212 ; 427130 ; 427131 ; 428323 ; 428694 ; 428900 ; 428336 ;
Abstract
A magnetic recording medium comprising a nonmagnetic support, a first magnetic recording layer and a second magnetic recording layer, superposed in order, wherein:
Mizuno, Chiaki. (1988). Magnetic recording medium and process for the preparation of the same (U.S. Patent No. 4784895). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4784895
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile