TREA

Shiro Maeda

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  • Mie-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Matrix relay
    • Patent number 5,712,608
    • Issue date Jan 27, 1998
    • Masushita Electric Works, Ltd.
    • Tsutomu Shimomura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic relay
    • Patent number 5,696,475
    • Issue date Dec 9, 1997
    • Matsushita Electric Works, Ltd.
    • Katsumi Yoshitani
    • H01 - BASIC ELECTRIC ELEMENTS