TREA

Tamon Watabe

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrical oxygen probe
    • Patent number 4,252,627
    • Issue date Feb 24, 1981
    • Oriental Yeast Co., Ltd.
    • Minoru Ohashi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electrical oxygen probe
    • Patent number 4,178,223
    • Issue date Dec 11, 1979
    • Oriental Yeast Co., Ltd.
    • Minoru Ohashi
    • G01 - MEASURING TESTING