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. 15, 2026
Filed:
Apr. 24, 2023
Senju Metal Industry Co., Ltd., Tokyo, JP;
Toyota Jidosha Kabushiki Kaisha, Aichi-ken, JP;
Yoshie Tachibana, Tokyo, JP;
Hiroshi Kawanago, Tokyo, JP;
Takashi Akagawa, Tokyo, JP;
Satoshi Masuda, Tokyo, JP;
Masaki Sugiyama, Toyota, JP;
Yosuke Kazumoto, Toyota, JP;
Hisaya Sugimoto, Nagoya, JP;
Hiroaki Hatsuyama, Toyota, JP;
SENJU METAL INDUSTRY CO., LTD., Tokyo, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Aichi-Ken, JP;
Abstract
A brazing paste contain a brazing material in an amount of 80% by mass or more and 95% by mass or less; and a binder in an amount of 5% by mass or more and 20% by mass or less. The brazing material contains a flux in an amount of 2% by mass or more and 5% by mass or less. The binder contains a solid solvent containing two or more hydroxyl groups and having 8 to 10 carbon atoms, and a liquid solvent. When the binder does not contain a thixotropic agent, the liquid solvent is contained in an amount of 68% by mass or more with respect to a total of the binder, and when the binder contains a thixotropic agent, the thixotropic agent is contained in an amount of 11% by mass or less with respect to a total of the binder.