Patents by Inventor Yukikatsu Itoh

Yukikatsu Itoh 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 to okadaic acids, process for producing the monoclonal antibody, assay reagent for assaying okadaic acids using the monoclonal antibody, and assay method
    Patent number: 5171664
    Abstract: A monoclonal antibody which specifically binds okadaic acids and a process for producing the monoclonal antibody by culturing a cell strain capable of producing the antibody. The monoclonal antibody to okadaic acids labelled with an enzyme is useful for assaying okadaic acids.
    Type: Grant
    Filed: October 7, 1988
    Date of Patent: December 15, 1992
    Assignee: UBE Industries, Ltd.
    Inventors: Taizo Uda, Yukikatsu Itoh, Takashi Usagawa, Minoru Nishimura, Kasumi Sudoh
  • Methods to screen for ovarian cancer and myocardial infarction
    Patent number: 5147783
    Abstract: A monoclonal antibody against human manganese-superoxide dismutase characterized in that it is produced by a cell line which has been obtained by immunization of a mouse with human Mn-SOD and then fusion of lymphocytes obtained from the mouse with mouse myeloma cells, and has high specificity against human Mn-SOD; a method for producing a monoclonal antibody against human Mn-SOD having high specificity against human Mn-SOD, which comprises culturing the cell line obtained by immunization of a mouse with human Mn-SOD and then cell fusion of lymphocytes obtained from the mouse with mouse myeloma cells; a kit for assaying human Mn-SOD, comprising:(a) a monoclonal antibody having very high specific immuno-reactivity against human Mn-SOD; and(b) a reagent of a monoclonal antibody having very high specific immuno-reactivity against human Mn-SOD labelled with an enzyme (enzyme labelled antibody); a method for assaying human Mn-SOD use of the kit; a novel diagnostic method of human epithelial ovarian cancer, which co
    Type: Grant
    Filed: May 15, 1989
    Date of Patent: September 15, 1992
    Assignee: Ube Industries, Ltd.
    Inventors: Taizo Uda, Yukikatsu Itoh, Tetsuo Kawaguchi, Emi Hifumi, Naoyuki Taniguchi, Keiichiro Suzuki, Mutsuo Ishikawa, Shirou Noji