Patents by Inventor Kunihiko Ito

Kunihiko Ito 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).

  • Automotive seat with heating device
    Patent number: 4813738
    Abstract: An automotive seat having a built-in heating device, comprises a foam main cushion body, a sub cushion body mounted on the main cushion body, and a covering member which covers those cushion bodies, wherein a heating device is accommodated in a recessed region formed in either of the sub cushion body and the main cushion body, so as to avoid an unpleasing strange or hard touch caused by the heating device per se.
    Type: Grant
    Filed: January 4, 1988
    Date of Patent: March 21, 1989
    Assignee: Tachi-S Co., Ltd.
    Inventor: Kunihiko Ito
  • Top member for a vehicle seat
    Patent number: 4514869
    Abstract: A top member for a vehicle seat includes a top layer, wadding and a wadding cover laminated to one another. Rigid button core members having outer circumferential portions are interposed between the top layer and the wadding or between the wadding and the wadding cover. The outer layer and wadding cover are adhered to one another along lines radially extending between pairs of button core members and are annularly adhered to one another at the outer circumferential portions of the button core members.
    Type: Grant
    Filed: August 1, 1983
    Date of Patent: May 7, 1985
    Assignee: Tachikawa Spring Co., Ltd.
    Inventors: Akira Aoki, Kunihiko Ito
  • Clock
    Patent number: D316042
    Type: Grant
    Filed: February 9, 1988
    Date of Patent: April 9, 1991
    Assignee: Seikosha Co., Ltd.
    Inventors: Asao Takashima, Kunihiko Ito