Patents by Inventor Yukiko Matsuda

Yukiko Matsuda 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).

  • Lak activity potentiator orginating in shitake mushroom hyphae extract and lak activity potentiating preparations containing the same
    Patent number: 6919081
    Abstract: It is an object of the present invention to provide immunopotentiators and immunotherapeutic formulations available at low cost and having a benign side effect profile. According to the present invention, an LAK activity enhancer containing an extract of Lentinus edodes mycelium and an LAK activity-enhancing formulation containing said enhancer are provided.
    Type: Grant
    Filed: November 26, 1999
    Date of Patent: July 19, 2005
    Assignees: Kobayashi Pharmaceutical Co., Ltd.
    Inventors: Kenji Asano, Yukiko Matsuda, Yutaka Tajima