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. 27, 2019
Filed:
Jun. 25, 2015
Applicant:
Nisshin Seifun Group Inc., Tokyo, JP;
Inventors:
Akihiko Ema, Fujimino, JP;
Kenji Jikihara, Fujimino, JP;
Assignee:
NISSHIN SEIFUN GROUP INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A23C 21/04 (2006.01); A23P 10/20 (2016.01); A23J 3/08 (2006.01);
U.S. Cl.
CPC ...
A23C 21/04 (2013.01); A23J 3/08 (2013.01); A23P 10/20 (2016.08);
Abstract
A method for concentrating a particular component in powder by performing a mechanical dry processing on powder formed by granulating a solution containing two or more components, producing chips in a fine-powder form by chipping away at particle surfaces of the powder where a larger amount of the particular component is contained than particle interior portions of the powder, classifying the powder into fine powder containing the chips and coarse powder containing particles whose surfaces have been chipped away, and collecting the fine powder containing the particular component.