TREA

Hidesaburo Ishii

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tube fitting
    • Patent number 7,007,982
    • Issue date Mar 7, 2006
    • Hidesaburo Ishii
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hose coupling
    • Patent number 4,564,221
    • Issue date Jan 14, 1986
    • Chiyoda Tsusho K.K.
    • Hidesaburo Ishii
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Tube fitting
    • Publication number 20060087117
    • Publication date Apr 27, 2006
    • Hidesaburo Ishii
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Tube fitting
    • Publication number 20030205900
    • Publication date Nov 6, 2003
    • Hidesaburo Ishii
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...