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. 28, 2020
Filed:
May. 09, 2018
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Tomohiro Kanazawa, Osaka, JP;
Tetsuji Shibata, Osaka, JP;
Kazushige Sugita, Hyogo, JP;
Hiroshi Gouda, Osaka, JP;
Naoki Kohyama, Osaka, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23D 61/18 (2006.01); B23D 65/00 (2006.01); C25D 5/50 (2006.01); C25D 7/06 (2006.01); C25D 15/00 (2006.01); C25D 3/12 (2006.01);
U.S. Cl.
CPC ...
B23D 61/185 (2013.01); B23D 65/00 (2013.01); C25D 3/12 (2013.01); C25D 5/50 (2013.01); C25D 7/0607 (2013.01); C25D 15/00 (2013.01);
Abstract
A saw wire and various methods of use and manufacture are provided. The saw wire includes a metal wire containing at least one of tungsten and a tungsten alloy. A nickel plating layer is provided over the metal wire. An adhesion layer is provided at an interface between the metal wire and the nickel plating layer. The adhesion layer contains nickel and tungsten. A plurality of abrasive particles are provided at a surface of the nickel plating layer.