Patents by Inventor Kiyohiko Yosida

Kiyohiko Yosida 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: 5088700
    Abstract: A fluid-filled elastic mount for flexible connection of two members, including a first and a second support member, an elastic body interposed between the first and second support members, a closure member for partially defining a fluid chamber filled with a non-compressible fluid, a partition assembly for dividing the fluid chamber into a pressure-receiving chamber and an equilibrium chamber, and device for defining a restricted passage for restricted fluid communication between the pressure-receiving and equilibrium chambers. One of the first and second support members has a first abutting surface which extends substantially perpendicularly to the load-receiving direction, and a second abutting surface substantially perpendicular to the first abutting surface. The elastic mount is provided with a stopper member secured to the other of the first and second support members.
    Type: Grant
    Filed: February 6, 1991
    Date of Patent: February 18, 1992
    Assignee: Tokai Rubber Industries, Ltd.
    Inventors: Ryouji Kanda, Kiyohiko Yosida