Patents by Inventor Teruo Arima

Teruo Arima 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).

  • Protein having cell growth stimulating action, composition thereof and method for producing the same
    Patent number: 4604234
    Abstract: A protein effective in stimulating cell growth activity. The protein has a molecular weight of from 5,000 to about 160,000, is composed predominantly of neutral and acidic amino acids, contains a significant amount of glutamic acid and aspartic acid, and is substantially free of nucleoside phosphotransferase. The protein is useful as wound treatment agent and as promoting agent in the synthesis of DNA. A method of producing the protein and compositions containing the same are also disclosed.
    Type: Grant
    Filed: February 28, 1984
    Date of Patent: August 5, 1986
    Assignee: Sanwa Kagaku Kenyusho Co., Ltd.
    Inventors: Setsuro Fujii, Nobumoto Chikazawa, Teruo Arima, Masakazu Fukushima
  • 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