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Masahiro TAKEZAWA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Safety joint
    • Patent number 12,072,063
    • Issue date Aug 27, 2024
    • Tatsuno Corporation
    • Masahiro Takezawa
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Pipe joint
    • Patent number 11,965,615
    • Issue date Apr 23, 2024
    • Tatsuno Corporation
    • Masahiro Takezawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Safety joint
    • Patent number 11,859,747
    • Issue date Jan 2, 2024
    • Tatsuno Corporation
    • Masahiro Takezawa
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Safety joint
    • Patent number 11,846,361
    • Issue date Dec 19, 2023
    • Tatsuno Corporation
    • Masahiro Takezawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Safely joint
    • Patent number 11,644,154
    • Issue date May 9, 2023
    • Tatsuno Corporation
    • Masahiro Takezawa
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Filling device
    • Patent number 11,193,631
    • Issue date Dec 7, 2021
    • Tatsuno Corporation
    • Masahiro Takezawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Filling apparatus
    • Patent number 11,073,244
    • Issue date Jul 27, 2021
    • Tatsuno Corporation
    • Masahiro Takezawa
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Filling nozzle
    • Patent number D912202
    • Issue date Mar 2, 2021
    • Tatsuno Corporation
    • Masahiro Takezawa
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Safety joint
    • Patent number 10,870,570
    • Issue date Dec 22, 2020
    • Tatsuno Corporation
    • Masahiro Takezawa
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Fluid supply apparatus
    • Patent number 10,794,520
    • Issue date Oct 6, 2020
    • Tatsuno Corporation
    • Masahiro Takezawa
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Safety joint
    • Patent number 10,704,725
    • Issue date Jul 7, 2020
    • Tatsuno Corporation
    • Masahiro Takezawa
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Depressurizer
    • Patent number 10,641,425
    • Issue date May 5, 2020
    • Tatsuno Corporation
    • Masahiro Takezawa
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Filling apparatus
    • Patent number 10,625,599
    • Issue date Apr 21, 2020
    • Tatsuno Corporation
    • Masahiro Takezawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Safety joint for a fluid filling apparatus
    • Patent number 10,598,294
    • Issue date Mar 24, 2020
    • Tatsuno Corporation
    • Masahiro Takezawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Filling nozzle
    • Patent number D875205
    • Issue date Feb 11, 2020
    • Tatsuno Corporation
    • Masahiro Takezawa
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Filling device
    • Patent number 10,525,820
    • Issue date Jan 7, 2020
    • Tatsuno Corporation
    • Masahiro Takezawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Nozzle hook
    • Patent number D866282
    • Issue date Nov 12, 2019
    • Tatsuno Corporation
    • Takeshi Ozeki
    • D08 - Tools and hardware
  • Information Patent Grant

    Filling device
    • Patent number 10,442,287
    • Issue date Oct 15, 2019
    • Tatsuno Corporation
    • Masahiro Takezawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pipe joint having releasably engageable plug and socket
    • Patent number 10,274,118
    • Issue date Apr 30, 2019
    • Tatsuno Corporation
    • Masahiro Takezawa
    • 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

    SAFETY JOINT
    • Publication number 20240410531
    • Publication date Dec 12, 2024
    • TATSUNO CORPORATION
    • Masahiro TAKEZAWA
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    SAFETY JOINT
    • Publication number 20240401748
    • Publication date Dec 5, 2024
    • TATSUNO CORPORATION
    • Masahiro TAKEZAWA
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    FLOW RATE REGULATING VALVE
    • Publication number 20240337321
    • Publication date Oct 10, 2024
    • Masahiro TAKEZAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SAFETY JOINT HOUSING DEVICE
    • Publication number 20240092627
    • Publication date Mar 21, 2024
    • TATSUNO CORPORATION
    • Masahiro TAKEZAWA
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    FILLING HOSE GUIDE DEVICE
    • Publication number 20240077166
    • Publication date Mar 7, 2024
    • TATSUNO CORPORATION
    • Masahiro TAKEZAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SAFETY JOINT HOUSING DEVICE
    • Publication number 20230400158
    • Publication date Dec 14, 2023
    • TATSUNO CORPORATION
    • Masahiro TAKEZAWA
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    SAFETY JOINT HOUSING DEVICE
    • Publication number 20230383912
    • Publication date Nov 30, 2023
    • TATSUNO CORPORATION
    • Masahiro TAKEZAWA
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    SAFETY JOINT
    • Publication number 20230213150
    • Publication date Jul 6, 2023
    • TATSUNO CORPORATION
    • Masahiro TAKEZAWA
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    SAFETY JOINT
    • Publication number 20220221076
    • Publication date Jul 14, 2022
    • TATSUNO CORPORATION
    • Masahiro TAKEZAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SAFETY JOINT
    • Publication number 20220221111
    • Publication date Jul 14, 2022
    • TATSUNO CORPORATION
    • Masahiro TAKEZAWA
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    SAFETY JOINT
    • Publication number 20220214016
    • Publication date Jul 7, 2022
    • TATSUNO CORPORATION
    • Masahiro TAKEZAWA
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    PIPE JOINT
    • Publication number 20220163152
    • Publication date May 26, 2022
    • TATSUNO CORPORATION
    • Masahiro TAKEZAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FILLING APPARATUS
    • Publication number 20210140587
    • Publication date May 13, 2021
    • TATSUNO CORPORATION
    • Masahiro TAKEZAWA
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    FILLING DEVICE
    • Publication number 20200386368
    • Publication date Dec 10, 2020
    • TATSUNO CORPORATION
    • Masahiro TAKEZAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    NOZZLE HANGER
    • Publication number 20200384493
    • Publication date Dec 10, 2020
    • TATSUNO CORPORATION
    • Masahiro TAKEZAWA
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    FLUID SUPPLY APPARATUS
    • Publication number 20200003349
    • Publication date Jan 2, 2020
    • TATSUNO CORPORATION
    • Masahiro TAKEZAWA
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    SAFETY JOINT
    • Publication number 20190017640
    • Publication date Jan 17, 2019
    • TATSUNO CORPORATION
    • Masahiro TAKEZAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SAFETY JOINT
    • Publication number 20190017642
    • Publication date Jan 17, 2019
    • TATSUNO CORPORATION
    • Masahiro TAKEZAWA
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    FILLING APPARATUS
    • Publication number 20190016210
    • Publication date Jan 17, 2019
    • TATSUNO CORPORATION
    • Masahiro TAKEZAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SAFETY JOINT
    • Publication number 20190017616
    • Publication date Jan 17, 2019
    • TATSUNO CORPORATION
    • Masahiro TAKEZAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PIPE JOINT
    • Publication number 20180172191
    • Publication date Jun 21, 2018
    • TATSUNO CORPORATION
    • Masahiro TAKEZAWA
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    DEPRESSURIZER
    • Publication number 20180163928
    • Publication date Jun 14, 2018
    • TATSUNO CORPORATION
    • Masahiro TAKEZAWA
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    FILLING DEVICE
    • Publication number 20180134147
    • Publication date May 17, 2018
    • TATSUNO CORPORATION
    • Masahiro TAKEZAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FILLING DEVICE
    • Publication number 20180134148
    • Publication date May 17, 2018
    • TATSUNO CORPORATION
    • Masahiro TAKEZAWA
    • B60 - VEHICLES IN GENERAL
  • 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