Patents by Inventor Florence Nawalage Cooray

Florence Nawalage Cooray 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).

  • Photocatalyst, and method for producing photocatalyst
    Patent number: 10507455
    Abstract: A photocatalyst, represented by the following general formula (1): X(VO4)6(OH)2??General Formula (1) wherein X represents Za1Tib1 or Za2Tib2Agc2 (where Z is Ca or Sr; a1 is 7.0 to 9.5; b1 is 0.5 to 3.0; a2 is 7.0 to 9.5; b2 is 0.4 to 1.5; c2 is 0.1 to 2.0; a1+b1 is 9.0 to 10.0; and a2+b2+c2 is 9.0 to 10.0) in the general formula (1).
    Type: Grant
    Filed: May 5, 2015
    Date of Patent: December 17, 2019
    Assignee: FUJITSU LIMITED
    Inventors: Mineharu Tsukada, Florence Nawalage Cooray, Toshihisa Anazawa, Masato Wakamura
  • INTRAORAL FIXING COMPOSITION
    Publication number: 20160074288
    Abstract: An intraoral fixing composition, containing: titanium apatite, which is obtained by substituting part of calcium in calcium hydroxyapatite with titanium, wherein the intraoral fixing composition is fixed at an intraoral site in an unreleasable state.
    Type: Application
    Filed: November 20, 2015
    Publication date: March 17, 2016
    Applicant: FUJITSU LIMITED
    Inventors: MASATO WAKAMURA, Toshihisa Anazawa, Mineharu Tsukada, Florence Nawalage Cooray
  • PHOTOCATALYST, AND METHOD FOR PRODUCING PHOTOCATALYST
    Publication number: 20150231606
    Abstract: A photocatalyst, represented by the following general formula (1): X(VO4)6(OH)2??General Formula (1) wherein X represents Za1Tib1 or Za2Tib2Agc2 (where Z is Ca or Sr; a1 is 7.0 to 9.5; b1 is 0.5 to 3.0; a2 is 7.0 to 9.5; b2 is 0.4 to 1.5; c2 is 0.1 to 2.0; a1+b1 is 9.0 to 10.0; and a2+b2+c2 is 9.0 to 10.0) in the general formula (1).
    Type: Application
    Filed: May 5, 2015
    Publication date: August 20, 2015
    Applicant: FUJITSU LIMITED
    Inventors: Mineharu Tsukada, Florence Nawalage Cooray, Toshihisa Anazawa, MASATO WAKAMURA