Patents by Inventor Hiroyuki Hoshishima

Hiroyuki Hoshishima 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).

  • End structure of a hose
    Patent number: 5518035
    Abstract: There is provided a hose end structure comprising an inner layer of a low gas permeability material having a radially outwardly extended end portion, and a rubber layer on an inner surface of the radially outwardly extended end portion.
    Type: Grant
    Filed: April 21, 1995
    Date of Patent: May 21, 1996
    Assignee: Marugo Rubber Industries, Ltd.
    Inventors: Hiroyuki Hoshishima, Yasumichi Ogawa