Patents by Inventor Asahara Tomohiko

Asahara Tomohiko 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).

  • Artificial dura mater
    Publication number: 20020183856
    Abstract: The present invention provides an artificial dura mater which comprises an amorphous or low crystallinity polymer as a constituent component and which prevents the zerebrospinal fluid leakage.
    Type: Application
    Filed: April 30, 2002
    Publication date: December 5, 2002
    Inventors: Koji Yamauchi, Asahara Tomohiko