TREA

Tomizo Azuma

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  • Yamato, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum booster device
    • Patent number 4,245,845
    • Issue date Jan 20, 1981
    • Tokico Ltd.
    • Hiromi Ando
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vacuum augmentation device
    • Patent number 4,100,838
    • Issue date Jul 18, 1978
    • Tokico Ltd.
    • Kiyoshi Tateoka
    • B60 - VEHICLES IN GENERAL