Patents by Inventor Igaki Keiji

Igaki Keiji 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).

  • Thread for vascular stent and vascular stent using the thread
    Patent number: 7799071
    Abstract: A thread for forming a vascular stent implanted in vessels is provided. This thread is formed by melt-spinning a biodegradable polymer. On the surface of the thread, there is formed a layer of a drug-containing biodegradable polymer of the same sort as the biodegradable polymer constituting the thread.
    Type: Grant
    Filed: March 20, 2008
    Date of Patent: September 21, 2010
    Assignee: Kabushikikaisha Igaki Iryo Sekkei
    Inventor: Igaki Keiji
  • THREAD FOR VASCULAR STENT AND VASCULAR STENT USING THE THREAD
    Publication number: 20080306585
    Abstract: A thread for forming a vascular stent implanted in vessels is provided. This thread is formed by melt-spinning a biodegradable polymer. On the surface of the thread, there is formed a layer of a drug-containing biodegradable polymer of the same sort as the biodegradable polymer constituting the thread.
    Type: Application
    Filed: March 20, 2008
    Publication date: December 11, 2008
    Applicant: KABUSHIKIKAISHA IGAKI IRYO SEKKEI
    Inventor: Igaki Keiji