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Minoru Yamaguchi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Tripod assembly
    • Patent number 8,025,262
    • Issue date Sep 27, 2011
    • Heiwa Seiki Kogyo Co., Ltd.
    • Minoru Yamaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Drag mechanism for tripod head
    • Patent number 6,505,798
    • Issue date Jan 14, 2003
    • Heiwa Seiki Kogyo Co., Ltd.
    • Minoru Yamaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Tripod assembly
    • Publication number 20080156947
    • Publication date Jul 3, 2008
    • Minoru Yamaguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY