TREA

Saichi Katumata

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  • Susono, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Timer switch
    • Patent number 4,415,785
    • Issue date Nov 15, 1983
    • Kabushiki Kaisha Higashifuji Seisakusho
    • Kuniaki Uno
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Synchronous motor
    • Patent number 4,410,818
    • Issue date Oct 18, 1983
    • Mitsubishi Mallory Metallurgical Co., Ltd.
    • Hiroshi Omata
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER