TREA

Yasushi Fujita

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Extending/contracting flexible pipe and method for assembling exten...
    • Patent number 10,151,410
    • Issue date Dec 11, 2018
    • Waterworks Technology Development Organization Co., Ltd.
    • Yasushi Fujita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flexible joint
    • Patent number D454623
    • Issue date Mar 19, 2002
    • Waterworks Technology Development Organization Co., Ltd.
    • Taichi Sato
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Flexible joint
    • Patent number D453816
    • Issue date Feb 19, 2002
    • Waterworks Technology Development Organization Co., Ltd.
    • Taichi Sato
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Flexible joint
    • Patent number D453552
    • Issue date Feb 12, 2002
    • Waterworks Technology Development Organization, Co., Ltd.
    • Taichi Sato
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Expansion tube joint and assembling method thereof
    • Patent number 6,305,426
    • Issue date Oct 23, 2001
    • Waterworks Technology Development Organization Co., Ltd.
    • Taichi Sato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flexible joint and long nut for flexible joint
    • Patent number 6,257,625
    • Issue date Jul 10, 2001
    • Taisei Kiko Co., Ltd.
    • Kenji Kitani
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flexible joint
    • Patent number D429145
    • Issue date Aug 8, 2000
    • Waterworks Technology Development Organization Co., Ltd.
    • Taichi Sato
    • D08 - Tools and hardware
  • Information Patent Grant

    Flexible joint
    • Patent number D428805
    • Issue date Aug 1, 2000
    • Waterworks Technology Development Organization Co., Ltd.
    • Taichi Sato
    • D08 - Tools and hardware
  • Information Patent Grant

    Flexible joint
    • Patent number D427508
    • Issue date Jul 4, 2000
    • Waterworks Technology Development Organization Co., Ltd.
    • Taichi Sato
    • D08 - Tools and hardware
  • Information Patent Grant

    Flexible joint
    • Patent number D426456
    • Issue date Jun 13, 2000
    • Waterworks Technology Development Forganization Co., Ltd.
    • Taichi Sato
    • D08 - Tools and hardware
  • Information Patent Grant

    Flexible joint
    • Patent number D426457
    • Issue date Jun 13, 2000
    • Waterworks Technology Development Organization Co., Ltd.
    • Taichi Sato
    • D08 - Tools and hardware
  • Information Patent Grant

    Flexible joint
    • Patent number D426455
    • Issue date Jun 13, 2000
    • Waterworks Technology Development Organization Co., Ltd.
    • Taichi Sato
    • D08 - Tools and hardware
  • Information Patent Grant

    Flexible joint
    • Patent number D426143
    • Issue date Jun 6, 2000
    • Waterworks Technology Development Organization Co., Ltd.
    • Taichi Sato
    • D08 - Tools and hardware
  • Information Patent Grant

    Flexible joint
    • Patent number D426145
    • Issue date Jun 6, 2000
    • Waterworks Technology Development Forganization Co., Ltd.
    • Taichi Sato
    • D08 - Tools and hardware
  • Information Patent Grant

    Flexible joint
    • Patent number D426144
    • Issue date Jun 6, 2000
    • Waterworks Technology Development Organization Co., Ltd.
    • Taichi Sato
    • D08 - Tools and hardware
  • Information Patent Grant

    Flexible joint
    • Patent number D425782
    • Issue date May 30, 2000
    • Waterworks Technology Development Organization Co., Ltd.
    • Taichi Sato
    • D08 - Tools and hardware
  • Information Patent Grant

    Flexible joint
    • Patent number D425406
    • Issue date May 23, 2000
    • Waterworks Technology Development Organization Co., Ltd.
    • Taichi Sato
    • D08 - Tools and hardware
  • Information Patent Grant

    Flexible joint
    • Patent number D424920
    • Issue date May 16, 2000
    • Waterworks Technology Development Forganization Co., Ltd.
    • Taichi Sato
    • D08 - Tools and hardware
  • Information Patent Grant

    Flexible joint
    • Patent number D424918
    • Issue date May 16, 2000
    • Waterworks Technology Development Organization Co., Ltd.
    • Taichi Sato
    • D08 - Tools and hardware
  • Information Patent Grant

    Flexible joint
    • Patent number D424919
    • Issue date May 16, 2000
    • Waterworks Technology Development Forganization Co., Ltd.
    • Taichi Sato
    • D08 - Tools and hardware
  • Information Patent Grant

    Flexible joint
    • Patent number D424916
    • Issue date May 16, 2000
    • Waterworks Technology Development Organization Co., Ltd.
    • Taichi Sato
    • D08 - Tools and hardware
  • Information Patent Grant

    Flexible joint
    • Patent number D424917
    • Issue date May 16, 2000
    • Waterworks Technology Development Organization Co., Ltd.
    • Taichi Sato
    • D08 - Tools and hardware

Patents Applicationslast 30 patents