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Wakai & Co., Ltd.

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Anchor device
    • Patent number 6,821,069
    • Issue date Nov 23, 2004
    • Wakai & Co., Ltd.
    • Kazuichi Ikuta
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Boring tool
    • Patent number 6,746,186
    • Issue date Jun 8, 2004
    • Wakai & Co., Ltd.
    • Kazuhiro Ukai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Plate nut assembly
    • Patent number 6,679,664
    • Issue date Jan 20, 2004
    • Wakai & Co., Ltd.
    • Kazuichi Ikuta
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Nut assembly including frame having a flange portion and opposed ar...
    • Patent number 6,669,420
    • Issue date Dec 30, 2003
    • Wakai & Co., Ltd.
    • Kazuichi Ikuta
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Anchor for boards and method for manufacturing the same
    • Patent number 6,602,034
    • Issue date Aug 5, 2003
    • Wakai & Co., Ltd.
    • Takao Wakai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Nut assembly for fastening an element to a member having an inacces...
    • Patent number 6,579,050
    • Issue date Jun 17, 2003
    • Wakai & Co., Ltd.
    • Kazuichi Ikuta
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for manufacturing nails
    • Patent number 6,565,447
    • Issue date May 20, 2003
    • Wakai & Co., Ltd.
    • Takao Wakai
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Nut assembly with pivotable nut
    • Patent number 6,386,809
    • Issue date May 14, 2002
    • Wakai & Co., Ltd.
    • Kazuichi Ikuta
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Double wall coupling tool
    • Patent number 6,332,300
    • Issue date Dec 25, 2001
    • Wakai & Co., Ltd.
    • Takao Wakai
    • E04 - BUILDING
  • Information Patent Grant

    Fastener
    • Patent number 6,314,703
    • Issue date Nov 13, 2001
    • Wakai & Co., Ltd.
    • Kazuichi Ikuta
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of packaging nut assemblies
    • Patent number 6,272,814
    • Issue date Aug 14, 2001
    • Wakai & Co., Ltd.
    • Kazuichi Ikuta
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Anchor
    • Patent number 6,213,701
    • Issue date Apr 10, 2001
    • Wakai & Co., Ltd.
    • Kazuhiro Ukai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Plate-shaped fastener and driving jig for the same
    • Patent number 6,213,373
    • Issue date Apr 10, 2001
    • Wakai & Co., Ltd.
    • Takao Wakai
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Screw fixing plug and combination of the same with a screw
    • Patent number 6,196,778
    • Issue date Mar 6, 2001
    • Wakai & Co., Ltd.
    • Takao Wakai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Threaded anchor
    • Patent number 6,196,780
    • Issue date Mar 6, 2001
    • Wakai & Co., Ltd.
    • Takao Wakai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Plate-shaped fastener
    • Patent number 6,196,506
    • Issue date Mar 6, 2001
    • Wakai & Co., Ltd.
    • Takao Wakai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of moving heavy materials
    • Patent number 6,119,431
    • Issue date Sep 19, 2000
    • Wakai & Co., Ltd.
    • Takao Wakai
    • E04 - BUILDING
  • Information Patent Grant

    Drill for concrete
    • Patent number D415774
    • Issue date Oct 26, 1999
    • Wakai & Co., Ltd.
    • Takao Wakai
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Screw fixing plug
    • Patent number 5,749,688
    • Issue date May 12, 1998
    • Wakai & Co., Ltd.
    • Takao Wakai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Nail with spreadable legs
    • Patent number 5,700,119
    • Issue date Dec 23, 1997
    • Wakai & Co., Ltd.
    • Takao Wakai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Screw assembly
    • Patent number 5,688,090
    • Issue date Nov 18, 1997
    • Wakai & Co., Ltd.
    • Saburo Miyamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Screw fastener
    • Patent number 5,501,557
    • Issue date Mar 26, 1996
    • Wakai & Co., Ltd.
    • Takao Wakai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Split nail
    • Patent number 5,468,107
    • Issue date Nov 21, 1995
    • Wakai & Co., Ltd.
    • Takao Wakai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tapping screw
    • Patent number 5,120,172
    • Issue date Jun 9, 1992
    • Wakai & Co., Ltd.
    • Takao Wakai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Thickened tape for holding nails having improved nail-supporting lo...
    • Patent number 5,096,061
    • Issue date Mar 17, 1992
    • Wakai & Co., Ltd.
    • Takao Wakai
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Nail
    • Patent number 4,457,651
    • Issue date Jul 3, 1984
    • Wakai & Co., Ltd.
    • Takeo Hasegawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Anchoring device
    • Publication number 20090208310
    • Publication date Aug 20, 2009
    • Wakai & Co.,Ltd.
    • Kazuichi Ikuta
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Trademarklast 30 trademarks

  • Information Trademark

    77659539 - WAKAI
    • Serial number 77659539
    • Registration number 3830127
    • Filing date Jan 29, 2009
    • Wakai & Co., Ltd.
    • 6 - Common metals and their alloys
  • Information Trademark

    76239138 - MECHA
    • Serial number 76239138
    • Registration number 2504718
    • Filing date Apr 11, 2001
    • Wakai & Co., Ltd.
    • 6 - Common metals and their alloys
  • Information Trademark

    76177345 - IN-PULL
    • Serial number 76177345
    • Registration number 2590952
    • Filing date Dec 7, 2000
    • Wakai & Co., Ltd.
    • 6 - Common metals and their alloys
  • Information Trademark

    76177346 - N
    • Serial number 76177346
    • Registration number 2487639
    • Filing date Dec 7, 2000
    • Wakai & Co., Ltd.
    • 6 - Common metals and their alloys
  • Information Trademark

    75872520 - WAKAI
    • Serial number 75872520
    • Registration number 2688962
    • Filing date Dec 16, 1999
    • Wakai & Co., Ltd.
    • 6 - Common metals and their alloys
  • Information Trademark

    75032245 - DANBA
    • Serial number 75032245
    • Filing date Dec 13, 1995
    • Wakai & Co., Ltd.
    • 6 - Common metals and their alloys
  • Information Trademark

    74194619 - DANBA
    • Serial number 74194619
    • Filing date Aug 14, 1991
    • Wakai & Co., Ltd.
    • 6 - Common metals and their alloys