Patents by Inventor Syougo Kawakami

Syougo Kawakami 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).

  • Dielectric resin foam and lens for radio waves using the same
    Patent number: 7179844
    Abstract: It is an object of the present invention to provide a dielectric resin foam which has high and uniform dielectric properties and is preferable for use as various dielectric materials. A dielectric resin foam obtained by expanding a resin composition comprising a synthetic resin and a fibrous and/or plate-like dielectric inorganic filler is provided.
    Type: Grant
    Filed: July 25, 2001
    Date of Patent: February 20, 2007
    Assignees: Otsuka Chemical Co., Ltd., Sumitomo Electric Industries, Ltd.
    Inventors: Minoru Aki, Hiroyuki Monde, Akira Tabuchi, Yoshifumi Tachi, Syougo Kawakami, Masatoshi Kuroda, Tetsuo Kishimoto, Kouichi Kimura
  • Dielectric resin foam and lens antenna comprising the same
    Publication number: 20040029985
    Abstract: It is an object of the present invention to provide a dielectric resin foam which has high and uniform dielectric properties and is preferable for use as various dielectric materials. A dielectric resin foam obtained by expanding a resin composition comprising a synthetic resin and a fibrous and/or plate-like dielectric inorganic filler is provided.
    Type: Application
    Filed: April 3, 2003
    Publication date: February 12, 2004
    Inventors: Minoru Aki, Hiroyuki Monde, Akira Tabuchi, Yoshifumi Tachi, Syougo Kawakami, Masatoshi Kuroda, Tetsuo Kishimoto, Kouichi Kimura