Patents by Inventor Tomonori Miyazato

Tomonori Miyazato 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).

  • Patent number: 8858527
    Abstract: It is an object of the present invention to provide a catheter, whereby a tunnel infection route is closed such that infection can be prevented, by improving adhesiveness between a medical catheter and a biologically-derived adhesive (fibrin adhesive), cells, or biological tissue. The present invention provides a medical catheter which is composed of material selected from the group consisting of silicone, polyurethane, polypropylene and polytetrafluoroethylene (PTFE), at least a portion of the surface of which is modified by plasma ion implantation.
    Type: Grant
    Filed: February 23, 2006
    Date of Patent: October 14, 2014
    Assignee: Riken
    Inventors: Tomohiro Kobayashi, Yoshiaki Suzuki, Tomonori Miyazato, Hiroshi Ujiie
  • Publication number: 20090024109
    Abstract: It is an object of the present invention to provide a catheter, whereby a tunnel infection route is closed such that infection can be prevented, by improving adhesiveness between a medical catheter and a biologically-derived adhesive (fibrin adhesive), cells, or biological tissue. The present invention provides a medical catheter which is composed of material selected from the group consisting of silicone, polyurethane, polypropylene and polytetrafluoroethylene (PTFE), at least a portion of the surface of which is modified by plasma ion implantation.
    Type: Application
    Filed: February 23, 2006
    Publication date: January 22, 2009
    Applicant: Riken
    Inventors: Tomohiro Kobayashi, Yoshiaki Suzuki, Tomonori Miyazato, Hiroshi Ujiie