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. 30, 2025
Filed:
Dec. 01, 2020
Toyo Kohan Co., Ltd., Tokyo, JP;
Suncorona Oda Co., Ltd., Komatsu, JP;
Hiroki Yanaga, Tokyo, JP;
Hirofumi Tashiro, Kudamatsu, JP;
Hideki Yamagata, Tokyo, JP;
Keisuke Sone, Komatsu, JP;
Masaki Kobayashi, Komatsu, JP;
Toyo Kohan Co., Ltd., Tokyo, JP;
Suncorona Oda Co., Ltd., Ishikawa, JP;
Abstract
[Object] The purpose of the present invention is to provide a layered composite that is high in both flexural modulus and moldability. [Solving Means] Provided is a layered composite including a carbon-fiber-reinforced resin in which a chopped strand prepreg obtained by impregnating fiber in resin is oriented in such a manner as to exhibit pseudo-isotropic properties, and a steel plate that is layered on at least one surface of the carbon-fiber-reinforced resin and has a tensile breakage elongation φ of equal to or more than 20%, the flexural modulus in a flat plate state obtained in compliance with ASTM D-790 being equal to or more than 30 GPa.