Patents by Inventor Michiru Yoshida

Michiru Yoshida 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).

  • Vehicle suspension system
    Patent number: 6352250
    Abstract: A dynamic damper is disposed between an upper spring seat and a strut mount, comprising a supporting plate secured to a piston rod of a strut and an annular inertia mass body mounted on the supporting plate through an elastic member. The annular inertia mass body is connected at two edge portions thereof located opposite to each other across the diameter with the supporting plate by a bolt and nut through the elastic member, respectively.
    Type: Grant
    Filed: October 6, 1999
    Date of Patent: March 5, 2002
    Assignee: Fuji Jukogyo Kabushiki Kaisha
    Inventors: Mikio Tsuruta, Hiroyuki Kawabe, Yoshimitsu Kobayashi, Shin Matsumoto, Michiru Yoshida