TREA

Ryouichi Naganuma

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  • Hitachinaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    XYZ-axes table
    • Patent number 6,703,806
    • Issue date Mar 9, 2004
    • Hitachi, Ltd.
    • Kim Houng Joong
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Fluid transfer apparatus
    • Patent number 6,623,255
    • Issue date Sep 23, 2003
    • Hitachi, Ltd.
    • Kim Houng Joong
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Linear motor and method of producing the same
    • Patent number 6,548,920
    • Issue date Apr 15, 2003
    • Hitachi, Ltd.
    • Kim Houng Joong
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    XYZ-axes table
    • Patent number 6,448,733
    • Issue date Sep 10, 2002
    • Hitachi, Ltd.
    • Kim Houng Joong
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Fluid transfer apparatus
    • Publication number 20030059320
    • Publication date Mar 27, 2003
    • Houng Joong Kim
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    XYZ-axes table
    • Publication number 20020195984
    • Publication date Dec 26, 2002
    • Kim Houng Joong
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Linear motor and method of producing the same
    • Publication number 20020053835
    • Publication date May 9, 2002
    • Kim Houng Joong
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    XYZ-axes table
    • Publication number 20020050804
    • Publication date May 2, 2002
    • Kim Houng Joong
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER