Patents by Inventor Tsuyoshi Nonogaki

Tsuyoshi Nonogaki 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).

  • Oxidation hair dye composition
    Patent number: 7658769
    Abstract: An oxidation hair dye composition that provides an improved dyeing property. The oxidation hair dye composition comprises an oxidation dye, an alkaline chemical, and an oxidizing agent. The oxidation hair dye composition further comprises at least one selected from the group consisting of microbial hyaluronic acids and salts thereof.
    Type: Grant
    Filed: November 6, 2006
    Date of Patent: February 9, 2010
    Assignee: Hoyu Co., Ltd.
    Inventor: Tsuyoshi Nonogaki
  • Oxidation Hair Dye Composition
    Publication number: 20090089940
    Abstract: An oxidation hair dye composition that provides an improved dyeing property. The oxidation hair dye composition comprises an oxidation dye, an alkaline chemical, and an oxidizing agent. The oxidation hair dye composition further comprises at least one selected from the group consisting of microbial hyaluronic acids and salts thereof.
    Type: Application
    Filed: November 6, 2006
    Publication date: April 9, 2009
    Applicant: HOYU CO., LTD.
    Inventor: Tsuyoshi Nonogaki