Patents by Inventor Hisao Tamura

Hisao Tamura 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).

  • Patent number: 4940266
    Abstract: Disclosed herein is a latch device for use in a foldable backrest of an automotive seat.
    Type: Grant
    Filed: November 30, 1988
    Date of Patent: July 10, 1990
    Assignee: Ikeda Bussan Co., Ltd.
    Inventors: Daishiro Sakamoto, Takayuki Mouri, Hisao Tamura
  • Patent number: 4796951
    Abstract: In an automotive seat having a main slide mechanism by which the entire of the seat is movable to a desired position relative to a vehicle floor, there is provided an auxiliary slide mechanism which is arranged between the main slide mechanism and a seat cushion of the seat to adjust the position of the seat cushion in the fore-and-aft direction relative to a movable member of the main slide mechanism. The auxiliary slide mechanism comprises a first rectangular frame structure secured to the movable member of the main slide mechanism, a second rectangular frame structure slidably disposed on the first rectangular frame structure and mounting thereon the seat cushion, and an operating device for adjusting the position of the second frame structure relative to the first frame structure.
    Type: Grant
    Filed: April 25, 1986
    Date of Patent: January 10, 1989
    Assignee: Ikeda Bussan Co., Ltd.
    Inventors: Hisao Tamura, Shuichi Tokumitsu, Yuji Tagawa
  • Patent number: 4674792
    Abstract: A position adjustable see-through headrest comprises a lower frame shaft which extends across parallel headrest stays extending from a seatback, a pivotal reversed U-shaped structure pivotally connected to the lower frame shaft so as to be pivotal about the axis of the lower frame shaft, a position adjusting mechanism arranged between the pivotal reversed U-shaped structure and the lower frame shaft in a manner to lock the pivotal reversed U-shaped structure to a selected one of the angular positions relative to the fixed lower frame shaft, a cover member covering the mechanism so as to conceal the same from the exterior of the cover member without affecting the function of the mechanism, and a pad member covering substantially entire of a unit which includes the lower frame shaft, the pivotal reversed U-shaped structure and the position adjusting mechanism.
    Type: Grant
    Filed: June 5, 1986
    Date of Patent: June 23, 1987
    Assignees: Ikeda Bussan Co, Ltd., Ikeda Kinzokukuogyo Co, Ltd.
    Inventors: Hisao Tamura, Takuji Kawakami