Patents Assigned to Ko Okumura
  • Monoclonal antibody reacting specifically reacting with Fas ligand and production process thereof
    Patent number: 6946255
    Abstract: The invention provides monoclonal antibodies, which specifically react with a Fas ligand, or active fragments thereof, a production process of the monoclonal antibodies, which specifically react with a Fas ligand, hybridomas separately producing a monoclonal antibody, which specifically reacts with a Fas ligand present on a cell surface, a method of detecting a Fas ligand in a solution, and a kit for use in detecting a Fas ligand, comprising plurality of monoclonal antibodies against Fas ligand in combination.
    Type: Grant
    Filed: March 21, 1996
    Date of Patent: September 20, 2005
    Assignee: Ko Okumura
    Inventors: Nobuhiko Kayagaki, Hideo Yagita, Ko Okumura, Motomi Nakata