TREA

Mitsuyoshi Sato

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  • Ibaraki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Transacting device
    • Patent number 4,820,909
    • Issue date Apr 11, 1989
    • Hitachi, Ltd.
    • Masataka Kawauchi
    • G07 - CHECKING-DEVICES