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. 27, 2019
Filed:
Sep. 29, 2015
Applicants:
Gc Corporation, Tokyo, JP;
Kyushu University, National University Corporation, Fukuoka-shi, Fukuoka, JP;
Inventors:
Kunio Ishikawa, Fukuoka, JP;
Katsushi Yamamoto, Tokyo, JP;
Assignees:
GC CORPORATION, Tokyo, JP;
Kyushu University, National University Corporation, Fukuoka-shi, Fukuoka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01F 11/18 (2006.01); A61L 27/02 (2006.01); A61L 27/56 (2006.01); A61L 27/00 (2006.01);
U.S. Cl.
CPC ...
C01F 11/18 (2013.01); A61L 27/025 (2013.01); A61L 27/56 (2013.01); A61L 27/00 (2013.01); A61L 2430/02 (2013.01);
Abstract
An object is to provide a method for manufacturing a calcium carbonate block of no less than 0.1 cm in diameter and thickness, not including any impurities, and able to be employed as a raw material of an artificial bone that requires biosafety: the method includes: (a) shaping a calcium hydroxide block; (b) being exposed to carbon dioxide; and (c) immersing in a carbonate ion containing solution.