Patents by Inventor Kazumasa Miyata

Kazumasa Miyata 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).

  • Method of stabilizing protein C or activated protein C and the stabilized composition obtained by said method
    Patent number: 5962299
    Abstract: A method for stabilizing protein C or activated protein C and a preparation obtained by said method are provided, said method and preparation being applicable during procedures such as isolation and purification, lyophilization, heating, etc. or when stored.To a salt buffer containing protein C or activated protein C and sodium ion are added at least one amino acids, and further either one or a combination of albumin and a non-ionic surfactant.
    Type: Grant
    Filed: April 29, 1996
    Date of Patent: October 5, 1999
    Assignees: Juridical Foundation The Chemo-Sero-Therapeutic Research Institute, Teijin Limited
    Inventors: Kazumasa Miyata, Yoshinori Akimoto, Yoichi Ogata, Tomohiro Nakagaki