Patents by Inventor Ichizou Ohkata

Ichizou Ohkata 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).

  • Catheter
    Patent number: 6391018
    Abstract: The catheter of the present invention includes a tube-shaped catheter main body, a shaping member provided at least at the front end portion of the catheter main body such that the shaping member can impart a winding shape to the front end portion of the catheter, and a cavity portion formed at the inner side of the shaping member.
    Type: Grant
    Filed: December 23, 1999
    Date of Patent: May 21, 2002
    Assignee: Piolax Medical Devices, Inc.
    Inventors: Nobuhiko Tanaka, Ichizou Ohkata