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:
Jul. 19, 2022
Filed:
Apr. 30, 2021
Matsuura Machinery Corporation, Fukui, JP;
Koichi Amaya, Fukui, JP;
Midorikawa Tetsushi, Fukui, JP;
Seiichi Tomita, Fukui, JP;
Ryuzo Tanaka, Fukui, JP;
Matsuura Machinery Corp., Fukui, JP;
Abstract
A method for producing a three-dimensional shaped product based on repetition of a step of molding of a powder layerand sintering with a laser beam or an electron beam, wherein in a lattice region, a sintered layeris molded by scanning the beam having a predetermined spot diameter several times in one side direction at a predetermined interval, after which a sintered layeris again molded by the same scanning in the other side direction which crosses the one side direction, and in an outer frame region, a continuous sintered layeris molded by scanning the beam having the predetermined spot diameter over the entire lattice regionthat is surrounded by an inner line and an outer line, and is also achieved by a three-dimensional shaped product obtained by the method.