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:
Nov. 18, 2025
Filed:
Mar. 07, 2022
Denso Corporation, Kariya, JP;
Adeka Corporation, Tokyo, JP;
Kazuma Yamaguchi, Kariya, JP;
Takao Izumi, Kariya, JP;
Keisuke Ota, Kuki, JP;
Kohei Hirayama, Kuki, JP;
Shinsuke Yamada, Kuki, JP;
Ryo Ogawa, Kuki, JP;
DENSO CORPORATION, Kariya, JP;
ADEKA CORPORATION, Tokyo, JP;
Abstract
There is provided a photocurable adhesive having good deep-section curability. A photocurable adhesive is formulated to be curable by laser light irradiation. The photocurable adhesive contains an epoxy adhesive component and titanium black. The content of the titanium black is 1 ppm by mass or more and 150 ppm by mass or less relative to 100 parts by mass of the epoxy adhesive component. The titanium black may have a primary particle size of 5 nm or more and 150 nm or less.