TREA

Satoshi Kawamura

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  • Katano, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Laminated piezoelectric transformer
    • Patent number 6,448,698
    • Issue date Sep 10, 2002
    • Matsushita Electric Industrial Co., Ltd.
    • Kazuhiro Okuda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method for driving a stepping motor
    • Patent number 5,103,151
    • Issue date Apr 7, 1992
    • Matsushita Electric Industrial Co., Ltd.
    • Yasuhiro Kondo
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER