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:
Jun. 09, 2020
Filed:
Sep. 05, 2014
Applicant:
Lsi Medience Corporation, Tokyo, JP;
Inventors:
Atsushi Koyata, Tokyo, JP;
Takaaki Sorin, Kamakura, JP;
Assignee:
LSI Medience Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G01N 1/40 (2006.01); B03C 1/28 (2006.01); G01N 33/553 (2006.01); G01N 35/00 (2006.01);
U.S. Cl.
CPC ...
G01N 1/405 (2013.01); B03C 1/288 (2013.01); G01N 33/553 (2013.01); G01N 35/0098 (2013.01);
Abstract
For collecting magnetic particles, there is used a magnetic material including a plurality of magnets that are arranged in contact one with another in parallel to a direction of magnetization in such a manner that south and north poles of adjacent magnets are reversed alternately or a magnetic material having at least one peak of a magnetic force in a magnetic pole surface, and the peak magnetic force is 600 gausses or more.