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. 13, 2020
Filed:
Feb. 28, 2017
Applicants:
Tokyo Institute of Technology, Tokyo, JP;
Kyocera Corporation, Kyoto-shi, Kyoto, JP;
Inventors:
Toshiyuki Ikoma, Tokyo, JP;
Tomoaki Sugiyama, Tokyo, JP;
Hiroaki Igashira, Tokyo, JP;
Yugo Fukuyama, Tokyo, JP;
Michimasa Kamo, Kyoto, JP;
Masayuki Kyomoto, Kyoto, JP;
Takashi Sasaki, Kyoto, JP;
Assignees:
TOKYO INSTITUTE OF TECHNOLOGY, Tokyo, JP;
KYOCERA CORPORATION, Kyoto-Shi, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 35/447 (2006.01); A61L 27/56 (2006.01); A61L 27/42 (2006.01); C01B 25/32 (2006.01); A61L 27/54 (2006.01); A61L 27/12 (2006.01); G01N 21/65 (2006.01);
U.S. Cl.
CPC ...
C04B 35/447 (2013.01); A61L 27/12 (2013.01); A61L 27/425 (2013.01); A61L 27/54 (2013.01); A61L 27/56 (2013.01); C01B 25/32 (2013.01); G01N 21/658 (2013.01); A61L 2300/104 (2013.01); A61L 2300/404 (2013.01); A61L 2400/12 (2013.01); A61L 2430/02 (2013.01); A61L 2430/12 (2013.01); C04B 2235/408 (2013.01); C04B 2235/443 (2013.01); C04B 2235/5427 (2013.01); C04B 2235/5436 (2013.01); C04B 2235/652 (2013.01); C04B 2235/666 (2013.01); C04B 2235/85 (2013.01);
Abstract
The object of the present invention is to provide an antibacterial material capable of sustaining antibacterial properties for a long time. The object can be solved by a silver-containing calcium phosphate sintered body having silver particles therein, wherein an average particle diameter of the silver particles is 0.01 to 0.5 μm.