Patents by Inventor Naoharu Fujii

Naoharu Fujii 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).

  • Patent number: 4393071
    Abstract: A method of treating malignant tumors by daily administering of between 5 and 100 mg. of protoporphyrin. Preferrably the protoporphyrin is given with a carrier which can be a solid edible material.
    Type: Grant
    Filed: March 6, 1981
    Date of Patent: July 12, 1983
    Inventors: Naoharu Fujii, Noboru Iijima