Patents by Inventor Kazuyuki Takeshima

Kazuyuki Takeshima 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).

  • Cleaning composition and method of preparing the same
    Patent number: 6828288
    Abstract: The present invention provides a cleaning composition which has a superior cleaning power, bactericidal power and the like, and which is highly safe. The present invention relates to a cleaning composition which is characterized in that this composition is formed by adding a soap to a mixture containing a silicic acid compound, an aluminum compound and water, or a solution of such a mixture.
    Type: Grant
    Filed: May 22, 2002
    Date of Patent: December 7, 2004
    Assignee: IQ Center Co., Ltd.
    Inventor: Kazuyuki Takeshima
  • Cleaning composition and method of preparing the same
    Publication number: 20020193277
    Abstract: The present invention provides a cleaning composition which has a superior cleaning power, bactericidal power and the like, and which is highly safe.
    Type: Application
    Filed: May 22, 2002
    Publication date: December 19, 2002
    Inventor: Kazuyuki Takeshima