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:
Nov. 02, 2021
Filed:
Sep. 30, 2020
Applicant:
Unipres Corporation, Kanagawa, JP;
Inventors:
Tsutomu Serizawa, Tokyo, JP;
Ryo Gawasawa, Tokyo, JP;
Assignee:
UNIPRES CORPORATION, Kanagawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B21D 22/20 (2006.01); B21D 37/16 (2006.01); C21D 1/26 (2006.01); C21D 1/34 (2006.01);
U.S. Cl.
CPC ...
B21D 22/208 (2013.01); B21D 37/16 (2013.01); C21D 1/26 (2013.01); C21D 1/34 (2013.01); C21D 2221/00 (2013.01);
Abstract
A method for manufacturing a press-molded article may include molding a blank material which is a steel plate into a press-molded article by sandwiching the blank material between a first molding surface and a second molding surface of a die, and press-molding the blank material into a predetermined shape. The method for manufacturing a press-molded article may include irradiating a predetermined portion of the press-molded article with infrared light after removing the press-molded article from the die.