TREA

Sumio Furukawa

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Geared electric motor
    • Patent number 5,777,411
    • Issue date Jul 7, 1998
    • Jidosha Denki Kogyo Kabushiki Kaisha
    • Fumio Nakajima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electric motor
    • Patent number 5,714,826
    • Issue date Feb 3, 1998
    • Jidosha Denki Kogyo Kabushiki Kaisha
    • Sumio Furukawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric motor with breather
    • Patent number 5,650,677
    • Issue date Jul 22, 1997
    • Jidosha Denki Kogyo Kabushiki Kaisha
    • Sumio Furukawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...