Patents by Inventor Nana Wakita

Nana Wakita 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).

  • Base material for hair cosmetics
    Patent number: 5840291
    Abstract: The base material for hair cosmetics of the present invention is, as compared with conventional ones, excellent in moisture resistance, set-holding ability and elasticity and it does not cause flaking and when it applies to hair, natural make-up effect can be given to hair and thus treated hair is flexible and smooth in touch and can smoothly be combed.
    Type: Grant
    Filed: October 14, 1997
    Date of Patent: November 24, 1998
    Assignees: Mandom Corporation, Wako Pure Chemical Industries, Ltd.
    Inventors: Misao Tsubakihara, Nana Wakita, Kazuhiro Kato, Tadanori Nakatsuse