Patents by Inventor Kenji Machii

Kenji Machii 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).

  • Wound treatment agent
    Patent number: 4330527
    Abstract: A new wound treatment agent which contains as an effective ingredient a fraction containing nucleoside phosphotransferase produced by a nucleoside phosphotransferase producing bacterium belonging to the genus Clostridium, solely or in combination with zinc oxide.
    Type: Grant
    Filed: November 13, 1979
    Date of Patent: May 18, 1982
    Inventors: Teruo Arima, Kenji Machii, Nobumoto Chikazawa, Tetsuya Takeuchi, Setsuro Fujii