Patents by Inventor Daijiro Terashima

Daijiro Terashima 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).

  • Headrest bushing and vehicle seat using the same
    Patent number: 8047611
    Abstract: A headrest bushing into which a headrest stay are inserted for supporting a head rest includes a lock mechanism for preventing disengagement of the headrest stay from the headrest bush; and an unlock mechanism having a button for unlocking the lock mechanism and a housing for accommodating which has an opening for manipulating the button, and wherein a surface of the button is placed inwardly from the opening of the housing. The surface of the button is placed correspondently to the opening of the housing or inwardly in a pressing direction from the opening of the housing. The headrest stay has a notch consisting of a horizontal surface and an inclined surface to increase its diameter of slowly downward from the deepest part of the horizontal surface, and wherein the horizontal surface of the notch engages with the lock mechanism.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: November 1, 2011
    Assignee: NHK Spring Co., Ltd
    Inventors: Morihiro Ichisugi, Daijiro Terashima
  • Headrest bushing and vehicle seat using the same
    Publication number: 20070145804
    Abstract: A headrest bushing into which a headrest stay are inserted for supporting a head rest includes a lock mechanism for preventing disengagement of the headrest stay from the headrest bush; and an unlock mechanism having a button for unlocking the lock mechanism and a housing for accommodating which has an opening for manipulating the button, and wherein a surface of the button is placed inwardly from the opening of the housing. The surface of the button is placed correspondently to the opening of the housing or inwardly in a pressing direction from the opening of the housing. The headrest stay has a notch consisting of a horizontal surface and an inclined surface to increase its diameter of slowly downward from the deepest part of the horizontal surface, and wherein the horizontal surface of the notch engages with the lock mechanism.
    Type: Application
    Filed: December 22, 2006
    Publication date: June 28, 2007
    Inventors: Morihiro Ichisugi, Daijiro Terashima