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:
Mar. 10, 2026
Filed:
Dec. 19, 2022
Applicant:
Toyo Seikan Group Holdings, Ltd., Tokyo, JP;
Inventors:
Assignee:
TOYO SEIKAN GROUP HOLDINGS, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12M 1/12 (2006.01); C12M 1/42 (2006.01); C12N 5/00 (2006.01);
U.S. Cl.
CPC ...
C12M 25/04 (2013.01); C12M 25/14 (2013.01); C12M 35/08 (2013.01); C12N 5/0068 (2013.01); C12N 2533/30 (2013.01);
Abstract
A biological tissue forming device that ensures a cell-cell interaction and an exchange of liquid components between cell layers of a formed biological tissues with high efficiency can be provided. A biological tissue forming device for forming a biological tissue having a plurality of cell layers formed of adherent cells has both surfaces on which culture regions of the adherent cells are disposed, and includes a culture membrane arranged between the plurality of cell layers after the adherent cells are cultured and a plurality of flow passages divided by the culture membrane. The culture membrane is formed of a readily-soluble material.