Patents Assigned to Juro Wada
  • Contrast composition for angiography
    Patent number: 4285928
    Abstract: A contrast composition for angiography comprising an emulsion containing an organic iodine compound as X-ray contrast agents and a perfluorocarbon compound having oxygen carrying ability.
    Type: Grant
    Filed: January 15, 1980
    Date of Patent: August 25, 1981
    Assignee: Juro Wada
    Inventors: Juro Wada, Toshinari Itaoka