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:
Apr. 08, 2022
Teijin Limited, Osaka, JP;
TEIJIN LIMITED, Osaka, JP;
Abstract
This method for individual recognition of fiber-reinforced plastic comprises the following steps. Stepis a step for: acquiring identification information in advance for a fiber-reinforced plastic in order to acquire an identification information image P; and creating a database in which manufacturing information for the fiber-reinforced plastic is associated with the identification information image Pand stored. Stepis a step for, after Step, acquiring identification information for a fiber-reinforced plastic in order to acquire an identification information image P. Stepis a step for comparing the acquired recognition information image Pto the recognition information image Pstored in the database in order to perform individual recognition of the fiber-reinforced plastic, with the caveat that a resin Mcontained in the fiber-reinforced plastic in Stephas a greater number average molecular weight than a resin Mcontained in the fiber-reinforced plastic in Step