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:
Dec. 23, 2025
Filed:
Dec. 21, 2023
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Kazuhisa Okano, Tokyo, JP;
Manabu Otsuka, Kanagawa, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/14 (2006.01);
U.S. Cl.
CPC ...
B41J 2/14233 (2013.01); B41J 2202/11 (2013.01); B41J 2202/12 (2013.01);
Abstract
Provided is a joined substrate in which a first substrate, a second substrate, and a third substrate are joined in this order with an adhesive agent therebetween, the joined substrate comprising: one or more grooves formed in a groove region of a surface of the first substrate not facing the second substrate; and a bulging portion formed in a back region of a surface of the second substrate not facing the first substrate, the bulging portion bulging in a thickness direction, the back region corresponding to the groove region in a plane direction.