Patents by Inventor Takagi Genjiro

Takagi Genjiro 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).

  • Seat cushion comprised of foam layers
    Patent number: 5105491
    Abstract: A seat cushion comprising an upper foamed layer of low impact resilience having a ratio of not higher than 25% which exhibits high hysteresis loss and at least one foamed layer supporting said upper layer of higher impact resilience as well as a method for producing the same.
    Type: Grant
    Filed: September 11, 1991
    Date of Patent: April 21, 1992
    Assignees: Toyo Tire & Rubber Co., Ltd., Nissan Motor Co., Ltd., Tachi-S Co., Ltd.
    Inventors: Matsuoka Yoshiyuki, Yamazaki Shinichi, Takagi Genjiro
  • Vehicle seat
    Patent number: 4636002
    Abstract: A vehicle seat such as an automotive seat is disclosed in which the rearward portion of a cushion frame is attached to a vehicle floor by shaft pins so that the forward portion of the cushion frame can be raised up and lowered down by link members. These link members are attached to a connecting bar for connecting these link members with a back frame. In this vehicle seat, when the back frame is reclined relative to the cushion frame, then the link members are rotated forwardly by the connecting bar so that the forward portion of the cushion frame in engagement with the respective central portions of the link members can be raised up about its pivotally mounted portion in the rearward portion thereof, that is, about the shaft pins.
    Type: Grant
    Filed: August 1, 1985
    Date of Patent: January 13, 1987
    Assignee: Tachikawa Spring Co., Ltd.
    Inventor: Takagi Genjiro