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. 21, 2025
Filed:
Oct. 23, 2020
Dks Co. Ltd., Kyoto, JP;
Tokyo Institute of Technology, Tokyo, JP;
Takeshi Serizawa, Tokyo, JP;
Toshiki Sawada, Tokyo, JP;
Masahito Nishiura, Kyoto, JP;
Rina Murase, Kyoto, JP;
DKS CO. LTD., Kyoto, JP;
TOKYO INSTITUTE OF TECHNOLOGY, Tokyo, JP;
Abstract
To culture cells in a suspended state and easily recover the cultured cells. An additive for suspension culture according to an embodiment is a medium additive which is added to a medium for culturing cells in suspension, the medium additive containing a cellulose oligomer. A medium composition according to an embodiment is a medium composition capable of culturing cells in suspension, the medium composition containing a cellulose oligomer. A cell culture method according to an embodiment includes culturing cells in the medium composition.