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Toshiaki Iwai

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  • Hokkaido, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pollen sensor and method
    • Patent number 7,119,900
    • Issue date Oct 10, 2006
    • Shinyei Kaisha
    • Satoshi Okumura
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Pollen sensor and method
    • Publication number 20040066513
    • Publication date Apr 8, 2004
    • Satoshi Okumura
    • G01 - MEASURING TESTING