Patents by Inventor Tomoko Mizuno

Tomoko Mizuno 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).

  • Publication number: 20240115471
    Abstract: The present invention relates to a composition, in the form of an O/W emulsion, comprising: (a) at least one oil; (b) at least one first polyglyceryl fatty acid ester having a C6-C22 fatty acid residue; (c) at least one second polyglyceryl fatty acid ester having a C24-C32 fatty acid residue; (d) at least one fatty alcohol; (e) at least one gemini surfactant; and (f) water, wherein the weighted average of HLB values of the (b) first polyglyceryl fatty acid ester and the (c) second polyglyceryl fatty acid ester is between 8 and 11, and the weight ratio of the amount of the (b) first polyglyceryl fatty acid ester/the amount of the (c) second polyglyceryl fatty acid ester is more than 15 and less than 35. The composition according to the present invention includes a polyglyceryl fatty acid ester, but it is stable and can provide no sticky feeling or a reduced sticky feeling as well as a non-greasy feeling or smooth feeling.
    Type: Application
    Filed: December 3, 2021
    Publication date: April 11, 2024
    Inventors: Kazuhiko MARUYAMA, Tomoko MIZUNO
  • Publication number: 20230070691
    Abstract: The present invention relates to a composition comprising: (a) at least one oil; (b) at least one polyglyceryl fatty acid ester having an HLB of 8 to 11; (c) at least one anionic surfactant; (d) at least one acrylic thickener; and (e) water, wherein the specific gravity of the (a) oil(s) at 25° C. is more than 0.95, preferably more than 0.96 and more preferably more than 0.97. The composition according to the present invention can achieve a low viscosity but is stable. Also, the composition according to the present invention can provide a good texture such as a smooth feeling to the touch after application.
    Type: Application
    Filed: December 8, 2020
    Publication date: March 9, 2023
    Inventors: Tomoko MIZUNO, Kazuhiko MARUYAMA
  • Publication number: 20200405591
    Abstract: The present invention relates to a composition comprising (a) at least one microcrystalline cellulose; (b) at least one nonionic surfactant of ester type; (c) at least one surfactant of alkylpolyglycoside type; (d) at least one polysaccharide hydrophilic gelling agent other than the ingredient (a); (e) at least one oil; and (f) water. The composition according to the present invention has good sprayability and stability, and can provide a smooth skin finish.
    Type: Application
    Filed: February 26, 2019
    Publication date: December 31, 2020
    Inventors: Tomoko MIZUNO, Kazuhiko MARUYAMA
  • Patent number: 5544130
    Abstract: An electronic equipment controlled by a plurality of operation buttons, for example, for reproducing audio signal of a disc player, an audio tape recorder, a tuner, or an amplifier, etc. provides control circuits. A plurality of operation buttons are composed of: basic operation buttons for basic action of the electronic equipment, such as starting or stopping reproducing of the reproducing unit of a recording medium, music selection, and tuner selection and switching volume adjusting operation of an amplifier; additional function buttons associated with basic operation, such as random reproducing of a reproducing unit of a recording medium, adjusting of equalizing characteristic, and switching adjusting operation of tone quality or sound field, etc.. The control circuits are provided in the electronic equipment, and in the normal operation mode, switches overall operation in response to operation of both basic action and additional function buttons.
    Type: Grant
    Filed: August 11, 1994
    Date of Patent: August 6, 1996
    Assignee: Sony Corporation
    Inventors: Tomoko Mizuno, Toshiyuki Takahashi, Hiroshi Yamaguchi, Nobuaki Hisamatsu