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Koji Shibayama

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum pump
    • Patent number 10,895,258
    • Issue date Jan 19, 2021
    • Ulvac, Inc.
    • Kenji Hashimoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    VACUUM PUMP
    • Publication number 20200173435
    • Publication date Jun 4, 2020
    • ULVAC, Inc.
    • Kenji HASHIMOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ECCENTRIC CIRCLING DRIVE DEVICE
    • Publication number 20130257205
    • Publication date Oct 3, 2013
    • Ulvac, Inc.
    • Yukio Kanke
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DRIVE DEVICE
    • Publication number 20130202416
    • Publication date Aug 8, 2013
    • Ulvac, Inc.
    • Yukio Kanke
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...