Patents by Inventor Naoyuki Narisada

Naoyuki Narisada 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: 8186606
    Abstract: The present invention is directed to a deodorant/fragrant device with reduced adsorption of the fragrance and other ingredients contained in a fragrant liquid, having both excellent deodorizing function and perfuming function, wherein a fragrant liquid contained in a container is absorbed by a wick and the fragrant liquid absorbed is volatilized and released from the container through a volatilizing material placed in contact with the wick, wherein a zinc compound is carried on the volatilizing material.
    Type: Grant
    Filed: November 29, 2007
    Date of Patent: May 29, 2012
    Assignee: S.T. Corporation
    Inventors: Naoyuki Narisada, Ryuji Nomura
  • Publication number: 20100061886
    Abstract: The present invention is directed to a deodorant/fragrant device with reduced adsorption of the fragrance and other ingredients contained in a fragrant liquid, having both excellent deodorizing function and perfuming function, wherein a fragrant liquid contained in a container is absorbed by a wick and the fragrant liquid absorbed is volatilized and released from the container through a volatilizing material placed in contact with the wick, wherein a zinc compound is carried on the volatilizing material.
    Type: Application
    Filed: November 29, 2007
    Publication date: March 11, 2010
    Applicant: S.T. CORPORATION
    Inventors: Naoyuki Narisada, Ryuji Nomura