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:
Dec. 17, 2024
Filed:
May. 27, 2021
Applicant:
Uacj Corporation, Tokyo, JP;
Inventors:
Akihiro Fukatsu, Tokyo, JP;
Junji Nunomura, Tokyo, JP;
Assignee:
UACJ CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D 11/06 (2006.01); B32B 15/01 (2006.01); C25D 11/08 (2006.01); C25D 11/10 (2006.01); C25D 11/14 (2006.01);
U.S. Cl.
CPC ...
C25D 11/08 (2013.01); B32B 15/016 (2013.01); C25D 11/06 (2013.01); C25D 11/10 (2013.01); C25D 11/14 (2013.01);
Abstract
An example aluminum member consisting of a mother material containing aluminum or an aluminum alloy, and an anodic oxide film on the surface of the mother material, in which the arithmetical mean roughness Ra, the mean length of roughness curve elements RSm, and the Hunter whiteness of the aluminum member, measured from the surface side of the anodic oxide film, are 0.1 μm or more, 10 μm or less, and 60 to 90, respectively.