TREA

Sakae Ringyo Co., Ltd.

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fork end of a bicycle
    • Patent number 5,096,215
    • Issue date Mar 17, 1992
    • Sakae Ringyo Co., Ltd.
    • Yoshiya Chonan
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Tube fixing structure of a bicycle
    • Patent number 5,052,848
    • Issue date Oct 1, 1991
    • Sakae Ringyo Co., Ltd.
    • Fujio Nakamura
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Bicycle stem
    • Patent number D307405
    • Issue date Apr 24, 1990
    • Sakae Ringyo Co., Ltd.
    • Hiroyuki Kiyota
    • D12 - Transportation
  • Information Patent Grant

    Structure for threading a cable through a bicycle frame
    • Patent number 4,917,397
    • Issue date Apr 17, 1990
    • Sakae Ringyo Co., Ltd.
    • Yoshiya Chonan
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Frame for a bicycle
    • Patent number 4,915,404
    • Issue date Apr 10, 1990
    • Sakae Ringyo Co., Ltd.
    • Yoshiya Chonan
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Fixing structure of fork stem and fork shoulder
    • Patent number 4,887,828
    • Issue date Dec 19, 1989
    • Sakae Ringyo Co., Ltd.
    • Yoshiya Chonan
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Bicycle pedal
    • Patent number D302668
    • Issue date Aug 8, 1989
    • Sakae Ringyo Co., Ltd.
    • Yoshiya Chounan
    • D12 - Transportation
  • Information Patent Grant

    Bicycle pedal
    • Patent number D299449
    • Issue date Jan 17, 1989
    • Sakae Ringyo Co., Ltd.
    • Yoshiya Chounan
    • D12 - Transportation
  • Information Patent Grant

    Bicycle pedal
    • Patent number D299450
    • Issue date Jan 17, 1989
    • Sakae Ringyo Co., Ltd.
    • Yoshiya Chounan
    • D12 - Transportation
  • Information Patent Grant

    Stem for bicycle handlebars
    • Patent number D298223
    • Issue date Oct 25, 1988
    • Sakae Ringyo Co., Ltd.
    • Hiroyuki Kiyota
    • D12 - Transportation
  • Information Patent Grant

    Belt driving apparatus for bicycle
    • Patent number 4,768,998
    • Issue date Sep 6, 1988
    • Sakae Ringyo Co., Ltd.
    • Shinichiro Hirose
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Brake apparatus for bicycles
    • Patent number 4,753,448
    • Issue date Jun 28, 1988
    • Sakae Ringyo Co., Ltd.
    • Satoshi Nagashima
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Multiple sprocket wheel
    • Patent number 4,642,075
    • Issue date Feb 10, 1987
    • Sakae Ringyo Co., Ltd.
    • Satoshi Nagashima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...