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Tsutomu OTAKI

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  • TOKYO, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Calibration device and calibration method
    • Patent number 10,337,905
    • Issue date Jul 2, 2019
    • Tatsuno Corporation
    • Tsutomu Otaki
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Gas filling apparatus
    • Patent number 10,041,628
    • Issue date Aug 7, 2018
    • Tatsuno Corporation
    • Tsutomu Otaki
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS

Patents Applicationslast 30 patents

  • Information Patent Application

    RECEPTACLE, CALIBRATION DEVICE AND FILLING APPARATUS
    • Publication number 20240247760
    • Publication date Jul 25, 2024
    • TATSUNO CORPORATION
    • Tsutomu OTAKI
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    GAS FILLING APPARATUS
    • Publication number 20170114958
    • Publication date Apr 27, 2017
    • TATSUNO CORPORATION
    • Tsutomu OTAKI
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS