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:
May. 15, 2018
Filed:
Mar. 10, 2014
Mitsubishi Rayon Co., Ltd., Chiyoda-ku, JP;
Takeshi Ishikawa, Toyohashi, JP;
Masao Tomioka, Toyohashi, JP;
Masahiro Osuka, Toyohashi, JP;
Yuuji Fujita, Toyohashi, JP;
Yukichi Konami, Toyohashi, JP;
Takahiro Hayashi, Toyohashi, JP;
MITSUBISHI CHEMICAL CORPORATION, Tokyo, JP;
Abstract
Provided are a layered substrate that has excellent mechanical properties such as a flexural strength or a flexural modulus applicable to a structural material, the variations in those mechanical properties are small, exhibits excellent formability into a complicated shape, and is able to be molded in a short time, and a method for manufacturing the same. A layered substrate fabricated by layering plural sheets of sheet-shaped prepregs containing a reinforcing fiber oriented in one direction and a thermoplastic matrix resin, wherein the prepreg has a slit penetrating from the front surface to the back surface, each slit is provided so as to intersect with each reinforcing fiber only one time.