Patents by Inventor Yoshikazu Kiso

Yoshikazu Kiso 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).

  • Breakaway tube assembly
    Patent number: 5045067
    Abstract: A tube assembly is provided which includes a tubular body of rigid resin having an open end and provided with a substantially annular frangible portion and a plug of flexible resin mounted in sealing fit on the tubular body for closing the open end.
    Type: Grant
    Filed: September 11, 1989
    Date of Patent: September 3, 1991
    Assignee: Terumo Kabushiki Kaisha
    Inventors: Yukihiro Ohnaka, Yoshikazu Kiso