Patents by Inventor Kenji Arata

Kenji Arata 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).

  • Patent number: 7196052
    Abstract: A fragrance composition having high fragrance properties such as fragrance diffusivity and long-lasting property obtained without changing the fragrance note of the fragrance composition which is useful in various fragrance providing products such as cosmetics, toiletry products, bath compositions and pharmaceuticals having satisfactory fragrance properties such as fragrance diffusivity and long-lasting property. The fragrance composition contains 0.1 to 90% by weight of a glyceryl ether derivative represented by the following general formula (I), such as 2-ethylhexyloxypropanediol as a fixative or fragrance note-improving agent. The fragrance-providing product contains 0.01 to 50% by weight of the fragrance composition in the final product composition. General formula (I) is: wherein R1 represents an aliphatic hydrocarbon group having 4 to 12 carbon atoms which may have a branched chain or an aromatic hydrocarbon group, which may have a substituent.
    Type: Grant
    Filed: February 21, 2003
    Date of Patent: March 27, 2007
    Assignee: Takasago International Corporation
    Inventors: Kenya Ishida, Kenji Arata, Kenji Maruyama
  • Publication number: 20030216283
    Abstract: A fragrance composition having high fragrance properties such as fragrance diffusivity and long-lasting property obtained without changing the fragrance note of the fragrance composition which is useful in various fragrance providing products such as cosmetics, toiletry products, bath compositions and pharmaceuticals having satisfactory fragrance properties such as fragrance diffusivity and long-lasting property. The fragrance composition contains 0.1 to 90% by weight of a glyceryl ether derivative represented by the following general formula (I), such as 2-ethylhexyloxypropanediol as a fixative or fragrance note-improving agent. The fragrance providing product contains 0.01 to 50% by weight of the fragrance composition in the final product composition.
    Type: Application
    Filed: February 21, 2003
    Publication date: November 20, 2003
    Applicant: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Kenya Ishida, Kenji Arata, Kenji Maruyama