Patents by Inventor Yasunori IMAIZUMI

Yasunori IMAIZUMI 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).

  • Patent number: 10779508
    Abstract: A water feeder filter water feeder includes a water storage tank and a water drinking portion. The filter supplies and returns water from the water storage tank to the water drinking portion. The filter is detachably provided between the water storage tank and the water drinking portion and passes the water from an upper surface side to a lower surface side of the filter. The filter includes a filter tray with a bottom wall having a water passing aperture and an outer peripheral wall. An internal filter medium is in the filter tray. A top covering filter medium covers an upper end opening of the filter tray. A partition wall of the filter tray is formed with a lower side is positioned inner than an upper side when viewed from each chamber. The outer peripheral wall is formed with a lower side is positioned inner than an upper side.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: September 22, 2020
    Assignee: GEX CORPORATION
    Inventors: Yasunori Imaizumi, Hiroyoshi Kusaka
  • Publication number: 20190075755
    Abstract: A water feeder filter water feeder includes a water storage tank and a water drinking portion. The filter supplies and returns water from the water storage tank to the water drinking portion. The filter is detachably provided between the water storage tank and the water drinking portion and passes the water from an upper surface side to a lower surface side of the filter. The filter includes a filter tray with a bottom wall having a water passing aperture and an outer peripheral wall. An internal filter medium is in the filter tray. A top covering filter medium covers an upper end opening of the filter tray. A partition wall of the filter tray is formed with a lower side is positioned inner than an upper side when viewed from each chamber. The outer peripheral wall is formed with a lower side is positioned inner than an upper side.
    Type: Application
    Filed: August 30, 2017
    Publication date: March 14, 2019
    Applicant: GEX CORPORATION
    Inventors: Yasunori IMAIZUMI, Hiroyoshi KUSAKA