Patents by Inventor Motoko Mishima

Motoko Mishima 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).

  • Pattern material used for investment casting
    Patent number: 4758613
    Abstract: A material for making a pattern used in the investment casting, the material including wax and starch between 2% by weight and 70% by weight.
    Type: Grant
    Filed: March 24, 1986
    Date of Patent: July 19, 1988
    Assignees: Komatsu Haumetto Kabushiki Kaisha, Kabushiki Kaisha Nard Kenkyusho
    Inventors: Shigeru Kawano, Kouichi Hirooka, Susumu Tanabe, Motoko Mishima