Patents by Inventor Michiyo Nakano

Michiyo Nakano 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).

  • Glucosyltransferase inhibitor containing epigallocatechin gallate polymer as active ingredient
    Patent number: 9237996
    Abstract: Provided is a highly palatable and safe glucosyltransferase inhibitor or anti-dental caries agent. A glucosyltransferase inhibitor or anti-dental caries agent having an epigallocatechin gallate polymer or a salt thereof. Particularly, the above agent containing an epigallocatechin gallate polymer, which is a compound in which chroman rings are bonded at position 6 and/or 8 via a methylene group.
    Type: Grant
    Filed: August 14, 2009
    Date of Patent: January 19, 2016
    Assignee: SUNTORY HOLDINGS LIMITED
    Inventors: Yuko Fukui, Michiyo Nakano, Takashi Ooshima
  • GLUCOSYLTRANSFERASE INHIBITOR CONTAINING EPIGALLOCATECHIN GALLATE POLYMER AS ACTIVE INGREDIENT
    Publication number: 20110150790
    Abstract: Provided is a highly palatable and safe glucosyltransferase inhibitor or anti-dental caries agent. A glucosyltransferase inhibitor or anti-dental caries agent having an epigallocatechin gallate polymer or a salt thereof. Particularly, the above agent containing an epigallocatechin gallate polymer, which is a compound in which chroman rings are bonded at position 6 and/or 8 via a methylene group.
    Type: Application
    Filed: August 14, 2009
    Publication date: June 23, 2011
    Inventors: Yuko Fukui, Michiyo Nakano, Takashi Ooshima