Patents by Inventor Shinji KUMANAKA

Shinji KUMANAKA 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).

  • Gas-liquid separator
    Patent number: 10675560
    Abstract: A gas-liquid separator with enhanced performance and easy operation, capable of performing gas-liquid separation, such as advanced defoaming or degassing, and with a structural arrangement that facilitates easy CIP cleaning and disassembly cleaning, allowing to meet sanitary specifications. The gas-liquid separator for gas-liquid separation performed by centrifugal force includes an impeller, a suction inlet, a discharge outlet, an exhaust outlet, a separation impeller part, a discharge impeller part, and a vacuum device.
    Type: Grant
    Filed: January 22, 2016
    Date of Patent: June 9, 2020
    Assignee: KABUSHIKI KAISHA YOKOTA SEISAKUSHO
    Inventors: Isao Kawamoto, Shinji Kumanaka, Kenji Takahashi
  • Gas-liquid separator
    Patent number: 10413853
    Abstract: The present invention provides a gas-liquid separator with enhanced performance and easy operation, capable of performing gas-liquid separation such as advanced defoaming or degassing, and with a structure that facilitates easy CIP cleaning and disassembly cleaning, allowing it to meet sanitary specifications.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: September 17, 2019
    Assignee: KABUSHIKI KAISHA YOKOTA SEISAKUSHO
    Inventors: Isao Kawamoto, Shinji Kumanaka, Kenji Takahashi
  • GAS-LIQUID SEPARATOR
    Publication number: 20180008910
    Abstract: The present invention provides a gas-liquid separator with enhanced performance and easy operation, capable of performing gas-liquid separation such as advanced defoaming or degassing, and with a structure that facilitates easy CIP cleaning and disassembly cleaning, allowing it to meet sanitary specifications.
    Type: Application
    Filed: January 22, 2016
    Publication date: January 11, 2018
    Applicant: Kabushiki Kaisha Yokota Seisakusho
    Inventors: Isao KAWAMOTO, Shinji KUMANAKA, Kenji TAKAHASHI
  • GAS-LIQUID SEPARATOR
    Publication number: 20170326488
    Abstract: The present invention provides a gas-liquid separator with enhanced performance and easy operation, capable of performing gas-liquid separation such as advanced defoaming or degassing, and with a structure that facilitates easy CIP cleaning and disassembly cleaning, allowing it to meet sanitary specifications.
    Type: Application
    Filed: November 30, 2015
    Publication date: November 16, 2017
    Applicant: KABUSHIKI KAISHA YOKOTA SEISAKUSHO
    Inventors: Isao KAWAMOTO, Shinji KUMANAKA, Kenji TAKAHASHI