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Sakuei Yamamoto

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  • Fukuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Scroll fluid machine with coupling between rotating scrolls
    • Patent number 5,037,280
    • Issue date Aug 6, 1991
    • Mitsubishi Denki K.K.
    • Mitsuhiro Nishida
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Molded-type underwater motor
    • Patent number 4,651,039
    • Issue date Mar 17, 1987
    • Mitsubishi Denki Kabushiki Kaisha
    • Sakuei Yamamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Submerged electric motor
    • Patent number 4,585,966
    • Issue date Apr 29, 1986
    • Mitsubishi Denki Kabushiki Kaisha
    • Mitsuhiro Nishida
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Liquid-seal type motor having insulating oil pressure compensation
    • Patent number 4,558,247
    • Issue date Dec 10, 1985
    • Mitsubishi Denki Kabushiki Kaisha
    • Sakuei Yamamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Submergible motor including circuit element encased in molded plug
    • Patent number 4,549,105
    • Issue date Oct 22, 1985
    • Mitsubishi Denki Kabushiki Kaisha
    • Sakuei Yamamoto
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Molding material for the stator of a submersible motor
    • Patent number 4,546,130
    • Issue date Oct 8, 1985
    • Mitsubishi Denki Kabushiki Kaisha
    • Mitsuhiro Nishida
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Submerged electric motor
    • Patent number 4,532,446
    • Issue date Jul 30, 1985
    • Mitsubishi Denki Kabushiki Kaisha
    • Sakuei Yamamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Submersible electric motor and method of manufacturing the same
    • Patent number 4,496,866
    • Issue date Jan 29, 1985
    • Mitsubishi Denki Kabushiki Kaisha
    • Sakuei Yamamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Encased electric motor employing gas as heat dissipating means
    • Patent number 4,486,677
    • Issue date Dec 4, 1984
    • Mitsubishi Denki Kabushiki Kaisha
    • Sakuei Yamamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Submergible motor construction
    • Patent number 4,456,844
    • Issue date Jun 26, 1984
    • Mitsubishi Denki Kabushiki Kaisha
    • Sakuei Yamamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Molded submersible motor
    • Patent number 4,437,027
    • Issue date Mar 13, 1984
    • Mitsubishi Denki Kabushiki Kaisha
    • Sakuei Yamamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Shaft seal device for submersible motor
    • Patent number 4,421,324
    • Issue date Dec 20, 1983
    • Mitsubishi Denki Kabushiki Kaisha
    • Sakuei Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Molded submersible motor
    • Patent number 4,387,313
    • Issue date Jun 7, 1983
    • Mitsubishi Denki Kabushiki Kaisha
    • Sakuei Yamamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER