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:
Sep. 10, 2024
Filed:
Aug. 06, 2020
Applicant:
Koa Corporation, Nagano, JP;
Inventors:
Assignee:
KOA Corporation, Nagano, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01C 7/13 (2006.01); H01C 17/02 (2006.01); H01C 17/065 (2006.01);
U.S. Cl.
CPC ...
H01C 7/13 (2013.01); H01C 17/02 (2013.01); H01C 17/06553 (2013.01);
Abstract
The resistive material contains copper and manganese, an oxide film of manganese being formed on a surface of the resistive material.