Patents by Inventor Rumi Masuda

Rumi Masuda 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).

  • Soap forming toy
    Patent number: 5562927
    Abstract: There is disclosed a soap forming toy including a shaving mechanism for removing thin leafs or small pieces from an existing piece of solid soap. The thin leafs of solid soap are then mixed with water to produce a paste-like soap material. The paste-like soap material is then molded into a variety of appealing shapes to produce new bars of soap of interest to the child. The cavity of each of the molds is made from a soft resin which includes a mold release oil to simplify removing the new bar of soap.
    Type: Grant
    Filed: June 22, 1995
    Date of Patent: October 8, 1996
    Assignee: Tomy Company Ltd.
    Inventors: Rumi Masuda, Yuji Yamane
  • Audio toy
    Patent number: D407766
    Type: Grant
    Filed: November 5, 1997
    Date of Patent: April 6, 1999
    Assignee: Tomy Company, Ltd.
    Inventor: Rumi Masuda