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Title:
CELL CULTURE VESSEL AND CELL CULTURE METHOD
Document Type and Number:
WIPO Patent Application WO/2022/202044
Kind Code:
A1
Abstract:
Provided is a cell culture vessel including: an inner cylinder having an inner-cylinder one-end section, an inner-cylinder other-end section facing the inner-cylinder one-end section, a cylindrical inner-cylinder side wall connecting the inner-cylinder one-end section and the inner-cylinder other-end section, and an inner-cylinder recessed section formed as a notch in the inner-cylinder other-end section; a liquid stop pin that is detachably attached to the inner-cylinder recessed section to close the inner-cylinder recessed section; a culture membrane part that is disposed on the inner-cylinder one-end section and that closes an inner-cylinder opening formed in the inner-cylinder one-end section; and an outer cylinder that is detachably attached to the inner cylinder from the inner-cylinder one-end section side and that has an outer-cylinder one-end section, an outer-cylinder other-end section facing the outer-cylinder one-end section, and a cylindrical outer-cylinder side wall connecting the outer-cylinder one-end section and the outer-cylinder other-end section. In a state in which the outer cylinder is attached to the inner cylinder, the culture membrane part closes an outer-cylinder opening in the outer-cylinder other-end section.

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Inventors:
TAKI SEITARO (JP)
SHINODA YASUHIKO (JP)
IWATA KOSUKE (JP)
Application Number:
PCT/JP2022/007077
Publication Date:
September 29, 2022
Filing Date:
February 22, 2022
Export Citation:
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Assignee:
TOYODA GOSEI KK (JP)
International Classes:
C12M3/00; C12N5/071
Domestic Patent References:
WO2009104296A12009-08-27
Foreign References:
JP2020162458A2020-10-08
JP2019106918A2019-07-04
JP2007511771A2007-05-10
JP2015208283A2015-11-24
JP2020162457A2020-10-08
JP2006304734A2006-11-09
JP2016054655A2016-04-21
Attorney, Agent or Firm:
BENRISHIHOJIN MEISEI INTERNATIONAL PATENT FIRM (JP)
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