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:
Jan. 13, 2026
Filed:
Feb. 14, 2022
Fujifilm Corporation, Tokyo, JP;
Takeshi Hama, Ashigarakami-gun, JP;
Noboru Komori, Ashigarakami-gun, JP;
Yuki Inoue, Ashigarakami-gun, JP;
Aya Ouchi, Ashigarakami-gun, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
In a container including two accommodation parts each accommodating liquid, mixing of the liquids in a case of moving magnetic particles in the liquid accommodated in one accommodation part to the other accommodation part is suppressed. Provided is a container includes a first accommodation part which accommodates a first liquid containing magnetic particles, a second accommodation part which accommodates separated magnetic particles separated from the first liquid, and a second liquid, and a flow passage which allows the first accommodation part and the second accommodation part to communicate with each other, and through which the separated magnetic particles pass, in which the flow passage has a first staircase part including two or more steps from an inner bottom surface of the first accommodation part on a first accommodation part side.