Patents by Inventor Yusuke OKUYAMA

Yusuke OKUYAMA 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).

  • OIL-IN-WATER EMULSION COSMETIC
    Publication number: 20250120899
    Abstract: [Problem] To provide an oil-in-water emulsion cosmetic having an excellent feel in use. [Solution] An oil-in-water emulsion cosmetic including (A) a cyclic carboxamide derivative having a specific structure or its salt, (B1) a polyoxyethylene dialkyl ester or a polyoxyethylene dialkyl ether having a specific structure, (B2) a polyoxyethylene alkyl ester or a polyoxyethylene alkyl ether having a specific structure, (C) an oil, and (D) water.
    Type: Application
    Filed: October 12, 2022
    Publication date: April 17, 2025
    Applicant: SHISEIDO COMPANY, LTD.
    Inventors: Keita NISHIDA, Ikuhiro SUZUKI, Yusuke OKUYAMA
  • OIL-IN-WATER EMULSION COSMETIC
    Publication number: 20250064702
    Abstract: [Problem] To provide an oil-in-water emulsion cosmetic having an excellent feel in use. [Solution] An oil-in-water emulsion cosmetic comprising (A) a cyclic carboxamide derivative having a specific structure or its salt, (B) a straight-chain higher fatty acid having 16 or more carbon atoms, (C) a higher alcohol, (D) a nonionic surfactant, (E) an oil, and (F) water.
    Type: Application
    Filed: December 8, 2022
    Publication date: February 27, 2025
    Applicant: SHISEIDO COMPANY, LTD.
    Inventors: Seiji NISHIKAWA, Ikuhiro SUZUKI, Yusuke OKUYAMA
  • COSMETIC
    Publication number: 20250041188
    Abstract: Provided is a cosmetic excellent in freshness during use and usability during or after application. A cosmetic according to the present invention includes a hydrophobically modified alkyl cellulose and an organic acid or a salt thereof represented by the following general formula (I): wherein n represents an integer of 2 to 5. The cosmetic may further include succinoglycan as necessary.
    Type: Application
    Filed: November 18, 2022
    Publication date: February 6, 2025
    Applicant: SHISEIDO COMPANY, LTD.
    Inventors: Ryota KOMAI, Yusuke OKUYAMA
  • COSMETIC
    Publication number: 20240423890
    Abstract: The present invention provides a cosmetic that achieves both a high whitening effect and a low feeling of irritation. The cosmetic according to the present invention includes phenylethylresorcinol and an organic acid or a salt thereof represented by the following general formula (I): wherein n represents an integer of 2 to 5. The cosmetic can further include vitamin C as necessary.
    Type: Application
    Filed: November 16, 2022
    Publication date: December 26, 2024
    Applicant: SHISEIDO COMPANY, LTD.
    Inventors: Ryota KOMAI, Yusuke OKUYAMA
  • COSMETIC
    Publication number: 20240415761
    Abstract: [Problem] To provide a cosmetic excellent in storage stability, according to the present Invention. [Solution] A cosmetic including (A) a Thuja orientalis seed extract, (B) a cyclic carboxamide derivative having a specific structure or its salt, and (C) water.
    Type: Application
    Filed: November 18, 2022
    Publication date: December 19, 2024
    Applicant: SHISEIDO COMPANY, LTD.
    Inventors: Seigi NODA, Yusuke OKUYAMA, Ikuhiro SUZUKI
  • COSMETIC COTAINING ULTRAVIOLET WAVELENGTH CONVERTING SUBSTANCE AND MEDICINAL AGENT
    Publication number: 20220175639
    Abstract: Provided is a novel cosmetic containing: an ultraviolet wavelength conversion substance and a drug.
    Type: Application
    Filed: April 3, 2020
    Publication date: June 9, 2022
    Applicant: Shiseido Company, Ltd.
    Inventors: Yusuke OKUYAMA, Kazuyuki MIYAZAWA, Nobuyoshi KOGA, Tetsuya KANEMARU, Renaud GILLET, Bianca MCCARTHY
  • COSMETIC PREPARATION CONTAINING ULTRAVIOLET WAVELENGTH CONVERSION MATERIAL AND WATER-SOLUBLE THICKENING AGENT
    Publication number: 20220175647
    Abstract: To provide a novel cosmetic, comprising a UV wavelength conversion substance and a water-soluble thickener.
    Type: Application
    Filed: April 3, 2020
    Publication date: June 9, 2022
    Applicant: Shiseido Company, Ltd.
    Inventors: Yusuke OKUYAMA, Kazuyuki MIYAZAWA, Nobuyoshi KOGA, Tetsuya KANEMARU, Renaud GILLET, Bianca MCCARTHY