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:
Aug. 04, 2026
Filed:
Mar. 14, 2023
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Hikaru Aoyagi, Miyoshi, JP;
Hisanori Kaminaga, Komaki, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
The method of manufacturing a metal component includes: generating a laser beam; splitting the laser beam into a first laser beam and a second laser beam; reflecting the second laser beam; irradiating the first laser beam through a first condensing optical system to an irradiation position on a surface of a workpiece made of metal, wherein the first condensing optical system condenses the first laser beam; irradiating the second laser beam through a second condensing optical system to the irradiation position, wherein the second condensing optical system condenses the second laser beam; adjusting a spot diameter ratio, wherein the spot diameter ratio is a ratio of a first spot diameter to a second spot diameter, wherein the first spot diameter is a diameter of the first laser beam on the irradiation position, wherein the second spot diameter is a diameter of the second laser beam on the irradiation position; and moving the irradiation position to weld the workpiece.