Patents by Inventor Yuushi Hashimoto

Yuushi Hashimoto 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).

  • Vibration-damping device for vehicle
    Patent number: 6554112
    Abstract: A vibration-damping device for damping vibrations of a vibrative member of a vehicle, including: a mass member disposed in the vibrative member such that the mass member is non-adhesive to and is displaceable independent of and relative to the vibrative member; the mass member and the vibrative member being brought into impact against with each other at their abutting portions. At least one of the abutting portions of the mass member and the vibrative member is formed of an elastic member adapted to undergo shear deformation in a direction in which the mass member and vibrative member are brought into impact against each other.
    Type: Grant
    Filed: August 8, 2001
    Date of Patent: April 29, 2003
    Assignee: Tokai Rubber Industries, Ltd.
    Inventors: Rentaro Kato, Koichi Hasegawa, Hajime Maeno, Masaaki Hamada, Yuushi Hashimoto
  • Vibration-damping device for vehicle
    Publication number: 20020030315
    Abstract: A vibration-damping device for damping vibrations of a vibrative member of a vehicle, including: a mass member disposed in the vibrative member such that the mass member is non-adhesive to and is displaceable independent of and relative to the vibrative member; the mass member and the vibrative member being brought into impact against with each other at their abutting portions. At least one of the abutting portions of the mass member and the vibrative member is formed of an elastic member adapted to undergo shear deformation in a direction in which the mass member and vibrative member are brought into impact against each other.
    Type: Application
    Filed: August 8, 2001
    Publication date: March 14, 2002
    Inventors: Rentaro Kato, Koichi Hasegawa, Hajime Maeno, Masaaki Hamada, Yuushi Hashimoto