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:
Jan. 13, 2026
Filed:
Feb. 21, 2020
Applicant:
Toppan Printing Co., Ltd., Taito-ku, JP;
Inventors:
Shiro Kitano, Taito-ku, JP;
Kei Tsukamoto, Taito-ku, JP;
Rii Morimura, Taito-ku, JP;
Shinji Irie, Taito-ku, JP;
Assignee:
TOPPAN PRINTING CO., LTD., Taito-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/50 (2006.01);
U.S. Cl.
CPC ...
G01N 33/5011 (2013.01);
Abstract
A method for testing an anticancer effect including culturing a cell structure including cancer cells and stromal cells in a presence of an anticancer drug and immune cells, and measuring the number of living cancer cells in the cell structure after the culturing, as an indicator of an anticancer effect of the anticancer drug or the immune cells.