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Toshiaki Sakka

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Quantitative liquid sampling instrument
    • Patent number 5,271,902
    • Issue date Dec 21, 1993
    • Tosoh Corporation
    • Toshiaki Sakka
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Nozzle device
    • Patent number 5,158,101
    • Issue date Oct 27, 1992
    • Tosoh Corporation
    • Toshiaki Sakka
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL