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Kikuzo Takamiya

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Patents Grantslast 30 patents

  • Information Patent Grant

    Bicycle frame assembly
    • Patent number 5,370,411
    • Issue date Dec 6, 1994
    • Bridgestone Cycle Co., Ltd.
    • Kikuzo Takamiya
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Bicycle frame
    • Patent number 5,253,890
    • Issue date Oct 19, 1993
    • Bridgestone Cycle Co., Ltd.
    • Kikuzo Takamiya
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Friction-type stepless speed change device
    • Patent number 5,163,884
    • Issue date Nov 17, 1992
    • Bridgestone Cycle Co., Ltd.
    • Kikuzo Takamiya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Built-in generator for bicycle
    • Patent number 5,115,159
    • Issue date May 19, 1992
    • Bridgestone Cycle Co., Ltd.
    • Kikuzo Takamiya
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Friction stepless speed change device
    • Patent number 5,045,037
    • Issue date Sep 3, 1991
    • Bridgestone Cycle Co., Ltd.
    • Kikuzo Takamiya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Friction stepless speed change device
    • Patent number 5,030,183
    • Issue date Jul 9, 1991
    • Bridgestone Cycle Co., Ltd.
    • Kikuzo Takamiya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Stepless speed change device
    • Patent number 4,934,205
    • Issue date Jun 19, 1990
    • Bridgestone Cycle Co., Ltd.
    • Kikuzo Takamiya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Stepless speed change device
    • Patent number 4,920,827
    • Issue date May 1, 1990
    • Bridgestone Cycle Co., Ltd.
    • Kikuzo Takamiya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Speed change device for bicycle
    • Patent number 4,838,122
    • Issue date Jun 13, 1989
    • Bridgestone Cycle Co., Ltd.
    • Kikuzo Takamiya
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Stepless speed change device
    • Patent number 4,732,054
    • Issue date Mar 22, 1988
    • Bridgestone Cycle Co., Ltd.
    • Kikuzo Takamiya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Stepless speed change device
    • Patent number 4,712,450
    • Issue date Dec 15, 1987
    • Bridgestone Cycle Co., Ltd.
    • Kikuzo Takamiya
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Stepless speed change device
    • Patent number 4,697,469
    • Issue date Oct 6, 1987
    • Bridgestone Cycle Co., Ltd.
    • Kikuzo Takamiya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Adjustable handlebar for bicycle
    • Patent number 4,682,509
    • Issue date Jul 28, 1987
    • Bridgestone Cycle Co., Ltd.
    • Kikuzo Takamiya
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Band brake assembly for bicycle
    • Patent number 4,591,027
    • Issue date May 27, 1986
    • Bridgestone Cycle Co., Ltd.
    • Kikuzo Takamiya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bicycle frame
    • Patent number 4,541,648
    • Issue date Sep 17, 1985
    • Bridgestone Cycle Co., Ltd.
    • Kikuzo Takamiya
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Blank tube and main frame for two-wheeled vehicle
    • Patent number 4,484,756
    • Issue date Nov 27, 1984
    • Bridgestone Cycle Co., Ltd.
    • Kikuzo Takamiya
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Frame for folding bicycle
    • Patent number 4,460,192
    • Issue date Jul 17, 1984
    • Bridgestone Cycle Co., Ltd.
    • Kikuzo Takamiya
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Foldable bicycle frame
    • Patent number 4,460,191
    • Issue date Jul 17, 1984
    • Bridgestone Cycle Co., Ltd.
    • Hideyuki Ishibashi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS