TREA

Eizo Takahashi

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  • Saitama-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Device for covering a core of a foothold with synthetic resin
    • Patent number 6,589,037
    • Issue date Jul 8, 2003
    • Miyama Kogyo Kabushiki Kaisha
    • Eizo Takahashi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Step for climbing wall surface
    • Patent number D452742
    • Issue date Jan 1, 2002
    • Miyama Kogyo Co., Ltd.
    • Eizo Takahashi
    • D25 - Building units and construction elements
  • Information Patent Grant

    Foothold
    • Patent number 6,302,618
    • Issue date Oct 16, 2001
    • Miyama Kogyo Kabushiki Kaisha
    • Eizo Takahashi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Step for climbing wall surface
    • Patent number D435118
    • Issue date Dec 12, 2000
    • Miyama Kogyo Co., Ltd.
    • Eizo Takahashi
    • D25 - Building units and construction elements
  • Information Patent Grant

    Foothold
    • Patent number 6,125,967
    • Issue date Oct 3, 2000
    • Miyama Kogyo Kabushiki Kaisha
    • Eizo Takahashi
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Step for climbing wall surface
    • Patent number D429002
    • Issue date Aug 1, 2000
    • Miyama Kogyo Co., Ltd.
    • Eizo Takahashi
    • D25 - Building units and construction elements
  • Information Patent Grant

    Step for climbing wall surface
    • Patent number D429003
    • Issue date Aug 1, 2000
    • Miyama Kogyo Co., Ltd.
    • Eizo Takahashi
    • D25 - Building units and construction elements
  • Information Patent Grant

    Foothold
    • Patent number 6,068,083
    • Issue date May 30, 2000
    • Miyama Kogyo Kabushiki Kaisha
    • Eizo Takahashi
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder provided with reflectors
    • Patent number 6,029,772
    • Issue date Feb 29, 2000
    • Miyama Kogyo Kabushiki Kaisha
    • Eizo Takahashi
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Foothold
    • Patent number 5,967,256
    • Issue date Oct 19, 1999
    • Miyama Kogyo Kabushiki Kaisha
    • Eizo Takahashi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Foothold provided with reflectors
    • Patent number 5,944,140
    • Issue date Aug 31, 1999
    • Miyama Kogyo Kabushiki Kaisha
    • Eizo Takahashi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Foothold
    • Patent number 5,772,358
    • Issue date Jun 30, 1998
    • Miyama Kogyo Kabushiki Kaisha
    • Eizo Takahashi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Foothold
    • Patent number 5,752,579
    • Issue date May 19, 1998
    • Miyama Kogyo Kabushiki Kaisha
    • Eizo Takahashi
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Reflecting body having high luminance
    • Patent number 5,507,600
    • Issue date Apr 16, 1996
    • Miyama Kogyo Kabushiki Kaisha
    • Eizo Takahashi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Method of manufacturing a climbing step with embedded reflection plate
    • Patent number 4,842,784
    • Issue date Jun 27, 1989
    • Miyama Kogyo Kabushiki Kaisha
    • Eizo Takahashi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Climbing step with embedded reflection plate
    • Patent number 4,778,032
    • Issue date Oct 18, 1988
    • Miyama Kogyo Kabushiki Kaisha
    • Eizo Takahashi
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents