Patents by Inventor Anna OKISHIMA

Anna OKISHIMA 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).

  • Hyaluronate skin-penetrating cosmetic
    Patent number: 12673018
    Abstract: To provide a hyaluronate skin-penetrating cosmetic that allows a hyaluronate to penetrate into the skin without a complicated step such as composite formation of a hyaluronate. A hyaluronate skin-penetrating cosmetic of the present disclosure contains a hyaluronate and an amphoteric surfactant.
    Type: Grant
    Filed: May 30, 2022
    Date of Patent: July 7, 2026
    Assignee: Shiseido Company, Ltd.
    Inventors: Mika Yoshimura, Anna Okishima, Takashi Oka, Hiroko Shimizu
  • HYALURONATE SKIN-PENETRATING COSMETIC
    Publication number: 20250032392
    Abstract: To provide a hyaluronate skin-penetrating cosmetic that allows a hyaluronate to penetrate into the skin without a complicated step such as composite formation of a hyaluronate. A hyaluronate skin-penetrating cosmetic of the present disclosure contains a hyaluronate and an amphoteric surfactant.
    Type: Application
    Filed: May 30, 2022
    Publication date: January 30, 2025
    Applicant: SHISEIDO COMPANY, LTD.
    Inventors: Mika YOSHIMURA, Anna OKISHIMA, Takashi OKA, Hiroko SHIMIZU
  • COSMETIC PREPARATION
    Publication number: 20240065962
    Abstract: To provide a cosmetic whose moisture-retaining property can be sufficiently secured even in cases where the cosmetic uses a hyaluronic acid compacted by neutralization of carboxyl groups of hyaluronic acid using a salt. A cosmetic of the present disclosure comprises a first agent containing at least one salt selected from the group consisting of an inorganic salt and an organic acid salt, and hyaluronic acid; and a second agent for swelling the hyaluronic acid, the second agent containing a chelating agent.
    Type: Application
    Filed: January 28, 2022
    Publication date: February 29, 2024
    Applicant: Shiseido Company, Ltd.
    Inventors: Anna OKISHIMA, Mika YOSHIMURA, Takashi OKA, Hiroko SHIMIZU