Patents by Inventor Hoshun Tsutsui

Hoshun Tsutsui 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).

  • Pumice stone base for soap bar adhesion
    Publication number: 20060178079
    Abstract: In the past, solid soap and draining dish containers were separate. Therefore, problems occurred. The invention provides a pumice stone base for adhering to solid soap which is made convenient by combining these into one unit. The invention is characterized in that a pumice stone base (1) which has an adhesion surface (3) and a protective surface (4) which does not allow moisture to pass is adhered to a solid soap (2).
    Type: Application
    Filed: February 4, 2006
    Publication date: August 10, 2006
    Inventor: Hoshun Tsutsui