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:
Mar. 03, 2026
Filed:
Feb. 19, 2021
Teraoka Seisakusho Co., Ltd., Tokyo, JP;
Shohei Ogino, Tokyo, JP;
Kazuki Ishikawa, Tokyo, JP;
Yuuki Iwakami, Tokyo, JP;
Yasushi Tsuchiya, Tokyo, JP;
TERAOKA SEISAKUSHO CO., LTD., Tokyo, JP;
Abstract
The adhesive sheet includes an adhesive layer (AL) in solid form at 18° C., wherein the adhesive layer (AL) contains an epoxy resin, at least one surface of the adhesive layer (AL) has a tackiness agent region (AR) formed by partially providing a tackiness agent (A), and a region where the tackiness agent region (AR) is not formed on the surface is an adhesive-layer-exposed region (ALR) where a surface of the adhesive layer (AL) is exposed. This adhesive sheet has excellent temporary fixability at the time of sticking (a characteristic that exhibits the tackiness force necessary for temporary fixation) and adhesive force after heat curing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile