Patents by Inventor Hiroaki IGASHIRA

Hiroaki IGASHIRA has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Silver-containing calcium phosphate sintered body and method for producing same
    Patent number: 10800708
    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 ?m.
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: October 13, 2020
    Assignees: TOKYO INSTITUTE OF TECHNOLOGY, KYOCERA CORPORATION
    Inventors: Toshiyuki Ikoma, Tomoaki Sugiyama, Hiroaki Igashira, Yugo Fukuyama, Michimasa Kamo, Masayuki Kyomoto, Takashi Sasaki
  • SILVER-CONTAINING CALCIUM PHOSPHATE SINTERED BODY AND METHOD FOR PRODUCING SAME
    Publication number: 20190177229
    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 ?m.
    Type: Application
    Filed: February 28, 2017
    Publication date: June 13, 2019
    Applicants: Tokyo Institute of Technology, KYOCERA Corporation
    Inventors: Toshiyuki IKOMA, Tomoaki SUGIYAMA, Hiroaki IGASHIRA, Yugo FUKUYAMA, Michimasa KAMO, Masayuki KYOMOTO, Takashi SASAKI