TREA

Takashi Ikegaya

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shock actuated responsive mechanism for vertical and horizontal val...
    • Patent number 7,918,239
    • Issue date Apr 5, 2011
    • Pacific Seismic Products, Inc.
    • Takashi Ikegaya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shock actuated valve
    • Patent number 4,915,122
    • Issue date Apr 10, 1990
    • Koso International, Inc.
    • Takashi Ikegaya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...