Patents by Inventor Tomohisa Kamimura

Tomohisa Kamimura 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: 4769278
    Abstract: In this resilient multi layered member, there are provided as laminated together: a surface skin layer, formed of PVC resin powder made into a gel, on the outside side of the resilient multi layered member; a foam material layer, formed from foamed PVC resin powder, the outer side of which is adhered to the inner side of the surface skin layer; a cushion material layer, the outer side of which is adhered to the inner side of the foam material layer; and a substantially stiff core material layer, the outer side of which is adhered to the inner side of the cushion material layer, on the inside side of the resilient multi layered member. There may be further included an adhesive layer by means of which the outer side of the cushion material layer is adhered to the inner side of the foam material layer. The cushion material layer may be formed from urethane foam, or from non woven fabric, which may be a felt material, and may have a density greater than about 200 grams per square meter.
    Type: Grant
    Filed: June 18, 1987
    Date of Patent: September 6, 1988
    Assignee: Kasai Kogyo Co., Ltd.
    Inventors: Tomohisa Kamimura, Noriyoshi Suzuki, Takashi Imaizumi
  • Patent number: 4420779
    Abstract: An automatic cassette changer is provided for use with a cassette VTR of the type having push-buttons depressible for selecting at least recording, reproducing and rewinding modes, respectively, of the VTR, and a cassette holder movable between a raised position for receiving or delivering a cassette and a lowered position at which a cassette in the holder can have its tape acted upon by the VTR in a selected one of its modes.
    Type: Grant
    Filed: August 14, 1981
    Date of Patent: December 13, 1983
    Assignee: Sony Corporation
    Inventors: Yoshikazu Takano, Tomohisa Kamimura, Mitsunobu Fujikawa