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. 25, 2014
Filed:
Apr. 03, 2012
Makoto Tsunekawa, Ibaraki, JP;
Makoto Tsunekawa, Ibaraki, JP;
Nitto Denko Corporation, Ibaraki-shi, Osaka, JP;
Abstract
An electroless plating solution is contained in a plating tank of an electroless plating apparatus. A reference electrode and a counter electrode are immersed in the electroless plating solution. A conductive member is provided to be electrically in contact with a conductive layer formed of a long-sized substrate. The conductive member, the reference electrode, and the counter electrode are connected to a potentiostat. The potentiostat controls an electric current that flows between the conductive layer formed of the long-sized substrate and the counter electrode such that a potential of the conductive layer formed of the long-sized substrate (working electrode) is at a constant level with respect to a potential of the reference electrode.