TREA

Donghui WANG

Follow

Person

  • Nagano, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Lead screw device
    • Patent number 11,603,913
    • Issue date Mar 14, 2023
    • Shinano Kenshi Co., Ltd.
    • Donghui Wang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric pump
    • Patent number 10,323,631
    • Issue date Jun 18, 2019
    • Shinano Kenshi Kabushiki Kaisha
    • Donghui Wang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    PLUNGER PUMP
    • Publication number 20210131426
    • Publication date May 6, 2021
    • SHINANO KENSHI CO., LTD.
    • Donghui WANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LEAD SCREW DEVICE
    • Publication number 20210131538
    • Publication date May 6, 2021
    • SHINANO KENSHI CO., LTD.
    • Donghui WANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ELECTRIC PUMP
    • Publication number 20180106244
    • Publication date Apr 19, 2018
    • Shinano Kenshi Kabushiki Kaisha
    • Donghui WANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...