Patents by Inventor Hitoshi Nozu

Hitoshi Nozu 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).

  • Dust collector
    Patent number: 7914597
    Abstract: A dust collector includes turbofans with inducers fixed to the shafts of electric motors. The electric motors are fixed to the rectangular body with mounting legs. The dust collector further includes a single dust collecting filter under the turbofans. The turbofans have a diameter ranging from 40% to 50% of the length of the short side of the body.
    Type: Grant
    Filed: September 15, 2006
    Date of Patent: March 29, 2011
    Assignee: Panasonic Corporation
    Inventors: Kazuo Ogino, Atsushi Nagata, Hitoshi Nozu
  • DUST COLLECTOR
    Publication number: 20090107093
    Abstract: A dust collector includes turbofans with inducers fixed to the shafts of electric motors. The electric motors are fixed to the rectangular body with mounting legs. The dust collector further includes a single dust collecting filter under the turbofans. The turbofans have a diameter ranging from 40% to 50% of the length of the short side of the body.
    Type: Application
    Filed: September 15, 2006
    Publication date: April 30, 2009
    Applicant: Matsushita Electric Industrial Co., Ltd.
    Inventors: Kazuo Ogino, Atsushi Nagata, Hitoshi Nozu