Patents by Inventor Yuriko KOZU

Yuriko KOZU 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).

  • Hair cosmetic composition
    Patent number: 10537514
    Abstract: A hair color which achieves excellent texture consistently from during plain rinsing in the treatment with the hair color to the dry state after the treatment is provided includes a hair cosmetic composition containing (A) one or more cationic polymers, (B) one or more cationic surfactants with a counter ion which is chlorine or an alkyl sulfate, (C) one or more selected from hydrocarbon oils, ester oils, waxes and vegetable oils, (D) one or more nonionic surfactants and (E) one or more selected from oleyl alcohol and oleic acid.
    Type: Grant
    Filed: October 31, 2016
    Date of Patent: January 21, 2020
    Assignee: HOYU CO., LTD.
    Inventors: Masahisa Ueda, Akihiro Inui, Yuriko Kozu
  • HAIR COSMETIC COMPOSITION
    Publication number: 20170119648
    Abstract: A hair color which achieves excellent texture consistently from during plain rinsing in the treatment with the hair color to the dry state after the treatment is provided includes a hair cosmetic composition containing (A) one or more cationic polymers, (B) one or more cationic surfactants with a counter ion which is chlorine or an alkyl sulfate, (C) one or more selected from hydrocarbon oils, ester oils, waxes and vegetable oils, (D) one or more nonionic surfactants and (E) one or more selected from oleyl alcohol and oleic acid.
    Type: Application
    Filed: October 31, 2016
    Publication date: May 4, 2017
    Inventors: Masahisa UEDA, Akihiro INUI, Yuriko KOZU