Patents by Inventor Junji Ichida

Junji Ichida 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).

  • Novel antibiotic compound
    Patent number: 4668627
    Abstract: A novel antibiotic compoudn 3-(6-isocyano-3,7-dioxatricyclo[4.1.0.0.sup.2,4 ]hept-4-yl)propenoic acid is produced by a newly isolated microorganism belonging to the genus Penicillium.
    Type: Grant
    Filed: June 27, 1985
    Date of Patent: May 26, 1987
    Assignee: Kureha Kagaku Kogyo Kabushiki Kaisha
    Inventors: Katsuhisa Ohsugi, Junji Ichida, Eisaku Takahashi
  • Antibiotic compound
    Patent number: 4542154
    Abstract: A novel antibiotic compound 3-(6-isocyano-3,7-dioxatricyclo[4.1.0.0.sup.2,4 ]hept-4-yl)propenoic acid is produced by a newly isolated microorganism belonging to the genus Penicillium.
    Type: Grant
    Filed: July 8, 1983
    Date of Patent: September 17, 1985
    Assignee: Kureha Kagaku Kogyo Kabushiki Kaisha
    Inventors: Katsuhisa Ohsugi, Junji Ichida, Eisaku Takahashi