TREA

Tohru Takeda

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  • Ageo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bicycle speed change assembly
    • Patent number 5,380,252
    • Issue date Jan 10, 1995
    • Maeda Industries, Ltd.
    • Yoshihisa Iwasaki
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Stepless speed change device
    • Patent number 4,916,974
    • Issue date Apr 17, 1990
    • Bridgestone Cycle Co., Ltd.
    • Kunitoshi Kozakae
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS