TREA

Shoji Nakamichi

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  • Hamakita, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filter device
    • Patent number 5,092,990
    • Issue date Mar 3, 1992
    • Kabushiki Kaisha Aiaishi
    • Yasuyuki Muramatsu
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Wheel lock for vehicles
    • Patent number 4,760,718
    • Issue date Aug 2, 1988
    • Kabushiki Kaisha Aiaishi
    • Yasuyuki Muramatsu
    • B60 - VEHICLES IN GENERAL