TREA

Yutaka Tateishi

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sprinkler head
    • Patent number D972079
    • Issue date Dec 6, 2022
    • Senju Sprinkler Co., Ltd.
    • Masaharu Chiba
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Sprinkler head
    • Patent number 11,413,485
    • Issue date Aug 16, 2022
    • Senju Sprinkler Co., Ltd.
    • Masakatsu Kikuchi
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Sprinkler head
    • Patent number 11,311,759
    • Issue date Apr 26, 2022
    • Senju Sprinkler Co., Ltd.
    • Masakatsu Kikuchi
    • A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Sprinkler Head
    • Publication number 20230038975
    • Publication date Feb 9, 2023
    • SENJU SPRINKLER CO., LTD.
    • Masaharu Chiba
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    Sprinkler Head
    • Publication number 20210197002
    • Publication date Jul 1, 2021
    • SENJU SPRINKLER CO., LTD.
    • Masakatsu Kikuchi
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    Sprinkler Head
    • Publication number 20210016120
    • Publication date Jan 21, 2021
    • SENJU SPRINKLER CO., LTD.
    • Masakatsu Kikuchi
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...