Patents by Inventor Yasushi Okinaga

Yasushi Okinaga 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).

  • Damper with trigger plate
    Patent number: 7654906
    Abstract: To prevent the number of parts from being increased due to a trigger plate in a damper with trigger plate, a damper which is formed by interposing a sleeve and an elastic body between a hub fitted to a rotating shaft and an annular mass body disposed at the outer peripheral side of the hub, is characterized in that a magnetized trigger plate is integrally fitted, at specified pitch in the circular direction, to one end part of the sleeve, and the sleeve is fitted to the outer peripheral side of the hub or the inner peripheral side of the annular mass body.
    Type: Grant
    Filed: August 24, 2005
    Date of Patent: February 2, 2010
    Assignee: NOK Corporation
    Inventor: Yasushi Okinaga
  • Damper with Trigger Plate
    Publication number: 20070270227
    Abstract: To prevent the number of parts from being increased due to a trigger plate in a damper with trigger plate, a damper which is formed by interposing a sleeve and an elastic body between a hub fitted to a rotating shaft and an annular mass body disposed at the outer peripheral side of the hub, is characterized in that a magnetized trigger plate is integrally fitted, at specified pitch in the circular direction, to one end part of the sleeve, and the sleeve is fitted to the outer peripheral side of the hub or the inner peripheral side of the annular mass body.
    Type: Application
    Filed: August 24, 2005
    Publication date: November 22, 2007
    Applicant: NOK Corporation
    Inventor: Yasushi Okinaga