Patents by Inventor Mai Imamoto

Mai Imamoto 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).

  • Epigallocatechin gallate tetramer and vascular endothelial function improving agent containing the same
    Patent number: 9375416
    Abstract: Providing a compound capable of continuously taking and having a vascular endothelial function improving effect by enhancing NO function from the vascular endothelial cells. A compound represented by Formula (I) wherein R1, R2, R3 and R4 are each independently H or a gallate group, a vascular endothelial function improving agent, food and drink or pharmaceutical composition containing the compound.
    Type: Grant
    Filed: July 30, 2014
    Date of Patent: June 28, 2016
    Assignee: SUNTORY HOLDINGS LIMITED
    Inventors: Yuko Fukui, Mai Imamoto
  • Epigallocatechin gallate tetramer and vascular endothelial function improving agent containing the same
    Patent number: 8901166
    Abstract: Providing a compound capable of continuously taking and having a vascular endothelial function improving effect by enhancing NO function from the vascular endothelial cells. A compound represented by Formula (I) wherein R1, R2, R3 and R4 are each independently H or a gallate group, a vascular endothelial function improving agent, food and drink or pharmaceutical composition containing the compound.
    Type: Grant
    Filed: August 28, 2009
    Date of Patent: December 2, 2014
    Assignee: Suntory Holdings Limited
    Inventors: Yuko Fukui, Mai Imamoto
  • NOVEL EPIGALLOCATECHIN GALLATE TETRAMER AND VASCULAR ENDOTHELIAL FUNCTION IMPROVING AGENT CONTAINING THE SAME
    Publication number: 20140343303
    Abstract: Providing a compound capable of continuously taking and having a vascular endothelial function improving effect by enhancing NO function from the vascular endothelial cells. A compound represented by Formula (I) wherein R1, R2, R3 and R4 are each independently H or a gallate group, a vascular endothelial function improving agent, food and drink or pharmaceutical composition containing the compound.
    Type: Application
    Filed: July 30, 2014
    Publication date: November 20, 2014
    Inventors: Yuko FUKUI, Mai IMAMOTO
  • NOVEL EPIGALLOCATECHIN GALLATE TETRAMER AND VASCULAR ENDOTHELIAL FUNCTION IMPROVING AGENT CONTAINING THE SAME
    Publication number: 20110152361
    Abstract: Providing a compound capable of continuously taking and having a vascular endothelial function improving effect by enhancing NO function from the vascular endothelial cells. A compound represented by Formula (I) wherein R1, R2, R3 and R4 are each independently H or a gallate group, a vascular endothelial function improving agent, food and drink or pharmaceutical composition containing the compound.
    Type: Application
    Filed: August 28, 2009
    Publication date: June 23, 2011
    Applicant: SUNTORY HOLDINGS LIMITED
    Inventors: Yuko Fukui, Mai Imamoto