Patents by Inventor Yasuhito OZEKI

Yasuhito OZEKI 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 method and cleaning apparatus
    Patent number: 9533333
    Abstract: The cleaning apparatus includes a reservoir tank for reserving a cleaning fluid, a pressure-feed unit for feeding the cleaning fluid while pressurizing the cleaning fluid above the atmospheric pressure, a heating unit for heating the cleaning fluid pressure-fed from the pressure-feed unit above an atmospheric pressure boiling point of the cleaning fluid, a gas supply unit for supplying a gas and an injection unit connected to the heating unit and the gas supply unit for injecting the cleaning fluid pressurized by the pressure-feeding unit and heated by the heating unit as a pressurized superheated cleaning fluid and the gas supplied from the gas supply unit to the member at the same time.
    Type: Grant
    Filed: August 2, 2013
    Date of Patent: January 3, 2017
    Assignee: DENSO CORPORATION
    Inventors: Yasuhito Ozeki, Keita Yanagawa
  • CLEANING METHOD AND CLEANING APPARATUS
    Publication number: 20140060587
    Abstract: The cleaning apparatus includes a reservoir tank for reserving a cleaning fluid, a pressure-feed unit for feeding the cleaning fluid while pressurizing the cleaning fluid above the atmospheric pressure, a heating unit for heating the cleaning fluid pressure-fed from the pressure-feed unit above an atmospheric pressure boiling point of the cleaning fluid, a gas supply unit for supplying a gas and an injection unit connected to the heating unit and the gas supply unit for injecting the cleaning fluid pressurized by the pressure-feeding unit and heated by the heating unit as a pressurized superheated cleaning fluid and the gas supplied from the gas supply unit to the member at the same time.
    Type: Application
    Filed: August 2, 2013
    Publication date: March 6, 2014
    Applicant: DENSO CORPORATION
    Inventors: Yasuhito OZEKI, Keita YANAGAWA