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. 29, 2013
Filed:
Jun. 11, 2007
Takuyuki Okano, Osaka, JP;
Toshihiko Ikehata, Osaka, JP;
Misao Iguchi, Hyogo, JP;
Keiichi Hayashi, Hyogo, JP;
Takuyuki Okano, Osaka, JP;
Toshihiko Ikehata, Osaka, JP;
Misao Iguchi, Hyogo, JP;
Keiichi Hayashi, Hyogo, JP;
Panasonic Corporation, Osaka, JP;
Katayama Special Industries, Ltd., Osaka, JP;
Abstract
A material for contact components or battery components, which includes a metal sheet having a surface layer portion containing a first metal element, the metal sheet including a Cr-containing steel plate or a surface-treated steel plate, and at least a part of the first metal element on an outermost surface of the surface layer portion being substituted by a second metal element having a nobler standard electrode potential than the first metal element, the second metal element being deposited on the outermost surface in a state of a particulate metal, oxide, or hydroxide.