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. 10, 2001
Filed:
Jan. 12, 1999
Applicant:
Inventors:
Hiroshi Sakakima, Kyotanabe, JP;
Eiichi Hirota, Hirakata, JP;
Yasuhiro Kawawake, Uji, JP;
Mitsuo Satomi, Katano, JP;
Yasunari Sugita, Kadoma, JP;
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/66 ;
U.S. Cl.
CPC ...
G11B 5/66 ;
Sakakima, Hiroshi. (2001). Exchange coupling film, magnetoresistance effect device, magnetoresistance effective head and method for producing exchange coupling film (U.S. Patent No. 6258470). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6258470
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile