Patents by Inventor Ryutaro Mizuyoshi

Ryutaro Mizuyoshi 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-isolating apparatus for a centrifuge
    Patent number: 4079882
    Abstract: A vibration-isolating apparatus for a centrifuge comprising a rotor mounted by means of at least one coil spring in a casing, wherein to dampen vibrations, a flexible belt is wound longitudinally on the coil spring around both ends thereof in a plurality of turns. The belt can be clamped to the ends of the coil spring.
    Type: Grant
    Filed: March 18, 1977
    Date of Patent: March 21, 1978
    Assignee: Kabushiki Kaisha Kubota Seisakusho
    Inventors: Ryutaro Mizuyoshi, Minoru Hara