TREA

Daiichi Irisawa

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetically shielding structure
    • Patent number 6,486,393
    • Issue date Nov 26, 2002
    • Furukawa Denki Kogyo Kabushiki Kaisha
    • Hironori Matsuba
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Magnetically shielding structure
    • Patent number 5,466,885
    • Issue date Nov 14, 1995
    • Furukawa Denki Kogyo Kabushiki Kaisha
    • Daiichi Irisawa
    • G01 - MEASURING TESTING