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:
Sep. 15, 2026
Filed:
Oct. 29, 2021
Applicant:
Junkosha Inc., Ibaraki, JP;
Inventors:
Masato Yotsuya, Ibaraki, JP;
Mitsuru Kuroda, Ibaraki, JP;
Assignee:
JUNKOSHA INC., Ibaraki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12M 1/04 (2006.01); C12M 1/34 (2006.01);
U.S. Cl.
CPC ...
C12M 23/24 (2013.01); C12M 41/12 (2013.01);
Abstract
The present invention relates to a gas-permeable container, and for example, to a gas-permeable container suitable for culturing aerobic microorganisms or animal or plant cells. An object of the present invention is to provide a container having excellent gas permeability, and a culture apparatus and a culture system each using the container. The object is achieved by a gas-permeable container according to the present invention to be used while storing a liquid, in which at least the container uses a membrane material having a ratio of water evaporation amounts of about 1.1 or more.