Patents by Inventor Eiko Ishizuka

Eiko Ishizuka 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).

  • Biofilm formation inhibitor composition
    Patent number: 8829055
    Abstract: A drug and a composition for inhibiting biofilm formation are provided. A biofilm formation inhibitor composition containing the following component (A): (A) at least one or more selected from compounds represented by Formula (1) to Formula (4): wherein R1 to R5 each represent an alkyl group or the like; EO represents an ethyleneoxy group; p represents an integer from 0 to 5; and m+n represents a number from 0 to 30, or a salt thereof; and (B) a surfactant.
    Type: Grant
    Filed: March 23, 2007
    Date of Patent: September 9, 2014
    Assignee: Kao Corporation
    Inventors: Tetsuya Okano, Shinya Iwasaki, Kazuo Isobe, Eiko Ishizuka
  • BIOFILM FORMATION INHIBITOR COMPOSITION
    Publication number: 20090275652
    Abstract: A drug and a composition for inhibiting biofilm formation are provided. A biofilm formation inhibitor composition containing the following component (A): (A) at least one or more selected from compounds represented by Formula (1) to Formula (4): wherein R1 to R5 each represent an alkyl group or the like; EO represents an ethyleneoxy group; p represents an integer from 0 to 5; and m+n represents a number from 0 to 30, or a salt thereof; and (B) a surfactant.
    Type: Application
    Filed: March 23, 2007
    Publication date: November 5, 2009
    Applicant: KAO CORPORATION
    Inventors: Tetsuya Okano, Shinya Iwasaki, Kazuo Isobe, Eiko Ishizuka