Patents by Inventor Masatoyo Kagawa

Masatoyo Kagawa 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).

  • Patent number: 5213313
    Abstract: A fluid-filled mount having first and second elastic bodies which elastically connect an inner and an outer sleeve and partially define a pressure-receiving chamber which communicates with a variable-volume equilibrium chamber through an orifice passage. The first elastic body includes two radial portions extending from diametrically opposite circumferential portions of the inner sleeve, in respective radial directions almost perpendicular to a diametric direction in which a static load acts on the mount. A connecting member extends from the inner sleeve between the above two radial portions and which is located on one of diametrically opposite sides of the inner sleeve on which the radial distance between the two sleeves is reduced by the static load.
    Type: Grant
    Filed: July 16, 1991
    Date of Patent: May 25, 1993
    Assignee: Tokai Rubber Industries, Ltd.
    Inventors: Joji Tsutsumida, Masatoyo Kagawa, Masaaki Hamada