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. 31, 2023
Filed:
Oct. 07, 2021
Applicants:
Ishikawa Technology Laboratory Co., Ltd., Tochigi, JP;
Kayaba Office Co., Ltd., Saitama, JP;
Akira Ogihara, Kanagawa, JP;
Inventors:
Assignees:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 1/02 (2006.01); C22C 13/00 (2006.01); B23K 35/26 (2006.01); H05K 1/18 (2006.01); H05K 3/34 (2006.01); B23K 101/42 (2006.01);
U.S. Cl.
CPC ...
C22C 1/02 (2013.01); B23K 35/262 (2013.01); C22C 13/00 (2013.01); H05K 1/181 (2013.01); H05K 3/3463 (2013.01); B23K 2101/42 (2018.08);
Abstract
A solder productincludes: a lead-free solder partcontaining tin as a main component and a metal element other than lead as a secondary component; and a carboxylic acid having 10 to 20 carbons, the carboxylic acid being mainly distributed over the surface of the solder productto form a surface layer. The carboxylic acid is preferably a fatty acid having 12 to 16 carbons, and more preferably a palmitic acid.
Quick Actions:
Ishikawa, Hisao. (2023). Method for manufacturing solder product, solder, soldered component, printed wiring board, printed circuit board, wire, soldered product, flexible printed board, electronic component, method for manufacturing tin article, method for manufacturing tin intermediate product, tin intermediate product, and conductive member (U.S. Patent No. 11802322). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11802322
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile