Patents by Inventor Tsuneo Okutomi

Tsuneo Okutomi 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: 3995061
    Abstract: A pharmaceutical composition for treatment of arteriosclerosis of mammals, including human beings, and poultry which comprises an ascochlorin derivative represented by the formula ##SPC1##And a pharmaceutically acceptable carrier and a method for treating arteriosclerosis by the use of the composition above is disclosed.
    Type: Grant
    Filed: March 31, 1975
    Date of Patent: November 30, 1976
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Tomoyoshi Hosokawa, Tsuneo Okutomi, Hiroshi Sasaki, Kouji Suzuki, Mikio Sawada
  • Patent number: 3962455
    Abstract: A novel antibiotic designated as ascofuranone having useful hypotensive and hypolipidemic activities produced from an ascofuranone-producing microorganism of Ascochyta viciae Libert by an aerobic culturing, and processes for the production and use of ascofuranone are disclosed.
    Type: Grant
    Filed: November 22, 1974
    Date of Patent: June 8, 1976
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Hiroshi Sasaki, Tsuneo Okutomi, Tomoyoshi Hosokawa, Yoshiharu Nawata, Kunio Ando