Patents by Inventor Ryoko TSUTSUMI

Ryoko TSUTSUMI 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).

  • Emulsion composition
    Patent number: 11647775
    Abstract: An object of the present invention is to provide an emulsion composition having excellent emulsion stability. The object is achieved by an emulsion composition comprising an oily component, gum arabic having a molecular weight of not less than 1 million, and a salt, the salt content being 90 parts by mass or less per 100 parts by mass of the gum arabic.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: May 16, 2023
    Assignee: SAN-EI GEN F.F.I., INC.
    Inventors: Kensuke Nakata, Ryoko Tsutsumi, Takeshi Miuchi, Makoto Sakata, Masayuki Nishino
  • Emulsion composition
    Patent number: 11617385
    Abstract: An object of the present invention is to provide an emulsion composition having excellent emulsion stability. The object is achieved by an emulsion composition comprising an oily component, gum arabic having a molecular weight of not less than 1 million, and a salt, the salt content being 90 parts by mass or less per 100 parts by mass of the gum arabic.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: April 4, 2023
    Assignee: SAN-EI GEN F.F.I., INC.
    Inventors: Kensuke Nakata, Ryoko Tsutsumi, Takeshi Miuchi, Makoto Sakata, Masayuki Nishino
  • EMULSION COMPOSITION
    Publication number: 20200037648
    Abstract: An object of the present invention is to provide an emulsion composition having excellent emulsion stability. The object is achieved by an emulsion composition comprising an oily component, gum arabic having a molecular weight of not less than 1 million, and a salt, the salt content being 90 parts by mass or less per 100 parts by mass of the gum arabic.
    Type: Application
    Filed: March 30, 2018
    Publication date: February 6, 2020
    Inventors: Kensuke NAKATA, Ryoko TSUTSUMI, Takeshi MIUCHI, Makoto SAKATA, Masayuki NISHINO