TREA

Hitoshi Katou

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Baby stroller
    • Patent number D308656
    • Issue date Jun 19, 1990
    • Combi Co., Ltd.
    • Takehiko Takahashi
    • D12 - Transportation
  • Information Patent Grant

    Baby carriage also usable as shopping carrier
    • Patent number 4,923,208
    • Issue date May 8, 1990
    • Combi Co., Ltd.
    • Takehiko Takahashi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Foot cover for baby buggy
    • Patent number 4,846,521
    • Issue date Jul 11, 1989
    • Combi Co., Ltd.
    • Takehiko Takahashi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Car speaker system
    • Patent number 4,597,470
    • Issue date Jul 1, 1986
    • Pioneer Electronic Corporation
    • Kazunori Takagi
    • B60 - VEHICLES IN GENERAL