Patents by Inventor Ritsuko Mochida

Ritsuko Mochida 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).

  • Monoclonal antibody hybridoma immunoassay method and diagnosis kit
    Patent number: 6849419
    Abstract: The object of the present invention is to provide a diagnostic method by which Helicobacter pylori infection can be diagnosed at low cost without causing pain on subjects and without requiring particular equipment and which is free of cross reactivity and excellent in specificity without variation among lots as a result of the use of a single antibody facilitating the quality control and which shows good sensitivity even when a single monoclonal antibody is used. The present invention provides a monoclonal antibody which recognizes Helicobacter pylori catalase as an antigen.
    Type: Grant
    Filed: October 27, 2000
    Date of Patent: February 1, 2005
    Assignee: Wakamoto Pharmaceutical Co., Ltd.
    Inventors: Masahiko Wakasugi, Ritsuko Mochida, Haruhisa Hirata
  • Method and test kit for measuring immunoglobulins reactive with amylase as indication of crohn's disease
    Patent number: 6777197
    Abstract: A method for diagnosing Crohn's disease by detecting the presence of immunoglobulins, reactive with an amylase, in a specimen by an immunologic or enzymologic method using the amylase, and a test kit for this method.
    Type: Grant
    Filed: June 26, 2000
    Date of Patent: August 17, 2004
    Assignee: Wakamoto Pharmaceutical Co., Ltd.
    Inventors: Takashi Shimoyama, Tatsuo Tozawa, Masamichi Satomi, Yoshihiro Fukuda, Ryoki Takahashi, Ritsuko Mochida, Haruhisa Hirata