Patents by Inventor Tomoko Tsutsui

Tomoko Tsutsui 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).

  • Method of evaluating cell activity
    Patent number: 7470550
    Abstract: The invention provides a method for evaluating the physiological activity of an external stimulus on living cells by means of a surface plasma resonance analyzer, which comprises evaluating the physiological activity of the external stimulus on the cells with an indication of a secondary signal appearing after a primary signal upon the exposure of the living cells to the external stimulus. According to the invention, the level of the physiological activity of an external stimulus on living cells can be evaluated accurately.
    Type: Grant
    Filed: December 27, 2001
    Date of Patent: December 30, 2008
    Assignee: Toyo Advanced Technologies Co., Ltd.
    Inventors: Katsutoshi Yoshizato, Hajime Sato, Michihiro Hide, Tomoko Tsutsui, Hidekatsu Yoneda
  • Method of evaluating cell activity
    Publication number: 20050100904
    Abstract: The invention provides a method for evaluating the physiological activity of an external stimulus on living cells by means of a surface plasma resonance analyzer, which comprises evaluating the physiological activity of the external stimulus on the cells with an indication of a secondary signal appearing after a primary signal upon the exposure of the living cells to the external stimulus. According to the invention, the level of the physiological activity of an external stimulus on living cells can be evaluated accurately.
    Type: Application
    Filed: December 27, 2001
    Publication date: May 12, 2005
    Inventors: Katsutoshi Yoshizato, Hajime Sato, Michihiro Hide, Tomoko Tsutsui, Hidekatsu Yoneda