TREA

Shigeru Koyoshida

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  • Omuta, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Induction motor
    • Patent number 4,745,320
    • Issue date May 17, 1988
    • Fujitsu Fanuc Limited
    • Shigeaki Oyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Device for cooling a reversible motor
    • Patent number 4,465,948
    • Issue date Aug 14, 1984
    • Fujitsu Fanuc Limited
    • Shigeaki Oyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER