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:
Jan. 03, 2023
Filed:
Jun. 29, 2018
Applicant:
Koki Company Limited, Tokyo, JP;
Inventors:
Kazuhiro Yukikata, Tokyo, JP;
Motohide Sasaki, Tokyo, JP;
Assignee:
KOKI Company Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 35/362 (2006.01); B23K 35/36 (2006.01); H05K 3/34 (2006.01);
U.S. Cl.
CPC ...
B23K 35/362 (2013.01); B23K 35/3601 (2013.01); H05K 3/3489 (2013.01);
Abstract
A flux according to the present invention includes a phosphine oxide. It is thereby possible to provide a flux capable of improving solder wettability, a resin flux cored solder including the flux, and a solder paste including the flux.