Patents by Inventor Kouhei Mimura

Kouhei Mimura 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).

  • Filter device
    Patent number: 11752454
    Abstract: A filter device is formed by installing an orifice member to the fluid passage of a filter body and avoids being functionally impaired by residue such as shavings generated during the installing of the orifice member. A filter device is provided with a filter body that has a fluid passage; and an orifice member that is installed in the fluid passage. The orifice member is provided with a body that has an orifice, a first flange that is press-fitted into the large-diameter part of the fluid passage, and a second flange that forms a closed trap space between itself and the first flange. A knurling is provided to the outer peripheral surface of the first flange. A knurling is provided to the outer peripheral surface of the first flange. Shavings formed during the installing of the orifice member to the filter body are captured in the trap space.
    Type: Grant
    Filed: March 20, 2018
    Date of Patent: September 12, 2023
    Assignee: NIFCO INC.
    Inventor: Kouhei Mimura
  • FILTER DEVICE
    Publication number: 20200197839
    Abstract: A filter device is formed by installing an orifice member to the fluid passage of a filter body and avoids being functionally impaired by residue such as shavings generated during the installing of the orifice member. A filter device is provided with a filter body that has a fluid passage; and an orifice member that is installed in the fluid passage. The orifice member is provided with a body that has an orifice, a first flange that is press-fitted into the large-diameter part of the fluid passage, and a second flange that forms a closed trap space between itself and the first flange. A knurling is provided to the outer peripheral surface of the first flange. A knurling is provided to the outer peripheral surface of the first flange. Shavings formed during the installing of the orifice member to the filter body are captured in the trap space.
    Type: Application
    Filed: March 20, 2018
    Publication date: June 25, 2020
    Inventor: Kouhei MIMURA
  • Vacuum cleaner nozzle attachment
    Patent number: D663500
    Type: Grant
    Filed: March 31, 2011
    Date of Patent: July 10, 2012
    Assignee: Panasonic Corporation
    Inventors: Kouhei Mimura, Masakazu Umeda
  • Vacuum cleaner
    Patent number: D707407
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: June 17, 2014
    Assignee: Panasonic Corporation
    Inventors: Kensaku Okabe, Masakazu Umeda, Kouhei Mimura
  • Steam iron
    Patent number: D764734
    Type: Grant
    Filed: August 5, 2015
    Date of Patent: August 23, 2016
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Masakazu Umeda, Kouhei Mimura, Hisashi Yoshida
  • Vacuum cleaner
    Patent number: D781513
    Type: Grant
    Filed: January 12, 2015
    Date of Patent: March 14, 2017
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Naoki Fudetani, Kouhei Mimura, Hisashi Yoshida, Naoki Maesawa, Hiroshi Sugimoto