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:
Sep. 15, 2026
Filed:
May. 24, 2021
Applicant:
Tosoh Corporation, Shunan, JP;
Inventors:
Hiroyuki Hara, Ayase, JP;
Masami Mesuda, Ayase, JP;
Assignee:
TOSOH CORPORATION, Shunan, JP;
Primary Examiner:
Int. Cl.
CPC ...
B22F 1/00 (2022.01); B22F 1/05 (2022.01); B22F 1/12 (2022.01); C23C 14/14 (2006.01); C23C 14/34 (2006.01);
U.S. Cl.
CPC ...
B22F 1/00 (2013.01); B22F 1/05 (2022.01); B22F 1/12 (2022.01); C23C 14/14 (2013.01); C23C 14/3414 (2013.01); B22F 2301/20 (2013.01); B22F 2302/45 (2013.01); B22F 2304/10 (2013.01);
Abstract
A metal-Si based powder contains a metal-Si based particle including a plurality of crystal phase grains. The crystal phase grains include a crystal phase containing a compound of a metal and Si. The crystal phase grains have an average grain size of, for example, 20 μm or less. The metal-Si based particle has an average particle size of, for example, 5 to 100 μm.