Patents by Inventor Nobuko Saiga

Nobuko Saiga 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).

  • Thermoplastic polymer composition and medical devices made of the same
    Patent number: 5417981
    Abstract: A thermoplastic polymer composition containing a protease inhibiting substance and medical devices entirely or partly made of the thermoplastic polymer composition.Various medical devices having a good compatibility with blood can be made easily by melt-molding the thermoplastic polymer composition. The anti-thrombotic property of the medical devices lasts for a longer time because the protease inhibiting substance exudes out to the surface if rubbed off.
    Type: Grant
    Filed: April 28, 1993
    Date of Patent: May 23, 1995
    Assignee: Terumo Kabushiki Kaisha
    Inventors: Fumiaki Endo, Nobuko Saiga