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Patents Grantslast 30 patents

  • Information Patent Grant

    Joint type prefab assembly
    • Patent number 8,985,888
    • Issue date Mar 24, 2015
    • EMPIRE TECHNOLOGY DEVELOPMENT LLC
    • Hideki Kawasaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    GREY WATER DIVIDING AND TREATMENT
    • Publication number 20120261352
    • Publication date Oct 18, 2012
    • EMPIRE TECHNOLOGY DEVELOPMENT LLC
    • Hideki Kawasaki
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    JOINT TYPE PREFAB ASSEMBLY
    • Publication number 20120255158
    • Publication date Oct 11, 2012
    • EMPIRE TECHNOLOGY DEVELOPMENT LLC
    • Hideki Kawasaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...