TREA

Michitosi Onoda

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  • Toyohashi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas detecting sensor
    • Patent number 4,450,428
    • Issue date May 22, 1984
    • Nippon Soken, Inc.
    • Minoru Ohta
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas detecting sensor
    • Patent number 4,443,781
    • Issue date Apr 17, 1984
    • Nippon Soken, Inc.
    • Minoru Ohta
    • G01 - MEASURING TESTING