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. 02, 2024
Filed:
Sep. 16, 2022
Canon Kabushiki Kaisha, Tokyo, JP;
Nobuhiro Yasui, Yokohama, JP;
Hisato Yabuta, Machida, JP;
Kanako Oshima, Tokyo, JP;
Hiroshi Saito, Kawasaki, JP;
Yoshihiro Ohashi, Tokyo, JP;
Makoto Kubota, Yokohama, JP;
Akira Uebayashi, Tokyo, JP;
CANON KABUSHIKI KA HA, Tokyo, JP;
Abstract
Provided are a powder for laser manufacturing which can be stably manufactured and from which a three-dimensional manufactured object ensuring a manufacturing accuracy can be obtained and a using method thereof. A powder for ceramic manufacturing for obtaining a manufactured object by repeatedly sintering or fusing and solidifying in sequence a powder in an irradiation portion with laser light, in which the powder includes a plurality of compositions, at least one composition of the compositions is an absorber that relatively strongly absorbs the laser light compared to other compositions, and at least a part of the absorber changes to a different composition that relatively weakly absorbs the laser light by irradiation with the laser light and a using method of a powder in which the powder is used.