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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.:

US 12766800 B1

PDFFull Text
Date of Patent:
Oct. 20, 2026

Filed:

Aug. 28, 2023

Method of producing preform and method of molding composite material

Applicant:

Subaru Corporation, Tokyo, JP;

Inventor:

Masami Komaniwa, Tokyo, JP;

Assignee:

SUBARU CORPORATION, Tokyo, JP;

Attorney:

Smith, Gambrell & Russell, LLP

Primary Examiner:

Matthew J Daniels

Int. Cl.
CPC ...
B29C 70/48 (2006.01); B29C 70/06 (2006.01); B29C 70/38 (2006.01); B29C 70/50 (2006.01); B29K 105/08 (2006.01); B29K 307/04 (2006.01); B29K 309/08 (2006.01);
U.S. Cl.
CPC ...
B29C 70/48 (2013.01); B29C 70/06 (2013.01); B29C 70/388 (2013.01); B29C 70/504 (2013.01); B29K 2105/0872 (2013.01); B29K 2307/04 (2013.01); B29K 2309/08 (2013.01);
Abstract

A method of producing a preform includes: laminating first prepreg tapes with at least one interval in a width direction of the first prepreg tapes using an automated fiber placement apparatus configured to allow disposing desired prepreg tapes, supplied from bobbins, in a width direction of the desired prepreg tapes, and feeding out the disposed desired prepreg tapes in a length direction of the disposed desired prepreg tapes; and laminating at least one second prepreg tape in the at least one interval between the laminated first prepreg tapes, using the automated fiber placement apparatus. The preform is a material for a fiber reinforced plastic.

Find Patent Forward Citations

Komaniwa, Masami. (2026). Method of producing preform and method of molding composite material (U.S. Patent No. 12766800). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12766800

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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