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:
Oct. 20, 2026
Filed:
Aug. 22, 2022
Fujifilm Corporation, Tokyo, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
A cell culture device () includes: a culture vessel () that accommodates a cell suspension containing cells and a culture medium; and a stirring device () that is provided at a bottom part of the culture vessel () to stir the cell suspension accommodated in the culture vessel (). The stirring device () has a shaft part (), and a rotating part () rotatable with the shaft part () as a rotation axis. The rotating part () has a hole part () into which the shaft part () is inserted, and a gap () of 100 μm or more is secured between an interior wall demarcating the hole part () and the shaft part (). A closing part () that closes an end part of the gap () in an axial direction of the rotation axis is provided.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile