Patents by Inventor Tomozo Fujino

Tomozo Fujino 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).

  • Ion generator and its manufacturing method
    Patent number: 7056454
    Abstract: An ion generator with increased generation of negative ions and its method of manufacture are disclosed. For an ion generator of the present invention, a titanium oxide powder is added to an ion generator that generates negative ions.
    Type: Grant
    Filed: October 30, 2002
    Date of Patent: June 6, 2006
    Inventor: Tomozo Fujino
  • Ion generator and its manufacturing method
    Publication number: 20030098420
    Abstract: [Problems] Increasing the generation of negative ions, an ion generator that realizes various effects and its manufacturing method are offered.
    Type: Application
    Filed: October 30, 2002
    Publication date: May 29, 2003
    Inventor: Tomozo Fujino