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:
Apr. 08, 2025
Filed:
Sep. 21, 2022
Applicant:
Senju Metal Industry Co., Ltd., Tokyo, JP;
Inventors:
Kenta Inoue, Tokyo, JP;
Tomoko Takagi, Tokyo, JP;
Assignee:
SENJU METAL INDUSTRY CO., LTD., Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B23K 35/362 (2006.01); C07D 277/64 (2006.01); C22C 13/00 (2006.01);
U.S. Cl.
CPC ...
C07D 277/64 (2013.01); B23K 35/362 (2013.01); C22C 13/00 (2013.01);
Abstract
This flux contains a chelating agent and an organic acid. The chelating agent contains a compound (C) having a five-member ring structure comprising nitrogen atoms, sulfur atoms, and carbon atoms. The organic acid includes an organic sulfonic acid.