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:
Aug. 30, 2016
Filed:
Nov. 19, 2007
Applicants:
Fumihiko Kitagawa, Kanagawa, JP;
Takafumi Imaizumi, Kanagawa, JP;
Katsunori Sasaki, Nagano, JP;
Inventors:
Assignee:
COORSTEK KK, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N 5/00 (2006.01); C12N 5/0735 (2010.01);
U.S. Cl.
CPC ...
C12N 5/0068 (2013.01); C12N 5/0606 (2013.01); C12N 2533/14 (2013.01);
Abstract
A colony (cell mass) proliferated under the undifferentiated state is obtained by using a carrier for cell culture in which two or more of a concavity having a porous body in a surface are arranged on a substrate surface in the form of a matrix, inoculating an undifferentiated cell on at least one concavity of the carrier for culture and carrying out culture.