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:
Oct. 27, 2015
Filed:
Jul. 22, 2013
Applicant:
Jtekt Corporation, Osaka-shi, JP;
Inventor:
Takaya Nagahama, Obu, JP;
Assignee:
JTEKT CORPORATION, Osaka-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
F16D 37/02 (2006.01); F16D 13/52 (2006.01); F16D 27/115 (2006.01); F16D 27/04 (2006.01); F16D 27/00 (2006.01);
U.S. Cl.
CPC ...
F16D 13/52 (2013.01); F16D 27/04 (2013.01); F16D 27/115 (2013.01); F16D 2027/008 (2013.01);
Abstract
A magnetic path forming member is formed by heating a radially intermediate portion of a workpiece made of a magnetic material to melt the radially intermediate portion from one axial face of the workpiece to the other axial face of the workpiece to form a keyhole, and disposing an alloy element in a molten pool around the keyhole to demagnetize a melted portion.
Nagahama, Takaya. (2015). Driving force transmission apparatus and method of manufacturing the same (U.S. Patent No. 9169880). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9169880
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile