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Yasuhiro Kikumori

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pipe-end-connecting joint
    • Patent number 6,659,510
    • Issue date Dec 9, 2003
    • Totaku Industries, Inc.
    • Hiroshi Ikegami
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Coupling structure for tube
    • Patent number 6,435,567
    • Issue date Aug 20, 2002
    • Totaku Industries, Inc.
    • Yasuhiro Kikumori
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Corrugated pipe joint
    • Patent number 6,398,270
    • Issue date Jun 4, 2002
    • Totaku Industries, Inc.
    • Kouki Fukui
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Connector for mounting a spiral pipe onto a wall member
    • Patent number 6,209,929
    • Issue date Apr 3, 2001
    • Totaku Industries, Inc.
    • Hiroshi Ikegami
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Underdrain pipe
    • Patent number 6,076,992
    • Issue date Jun 20, 2000
    • Totaku Industries, Inc.
    • Kouki Fukui
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Connecting tubular body for handhole or manhole, block body for the...
    • Patent number 5,950,369
    • Issue date Sep 14, 1999
    • Totaku Industries, Inc.
    • Hiroyuki Amatsutsu
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Wire harness protector
    • Patent number 5,832,960
    • Issue date Nov 10, 1998
    • Totaku Industries, Inc.
    • Hiroyuki Amatsutsu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents