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Axial-flow fan apparatus
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Patent number 4,861,237
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Issue date Aug 29, 1989
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Shicoh Engineering Co., Ltd.
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Manabu Shiraki
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Brushless d.c. motor
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Patent number 4,620,139
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Issue date Oct 28, 1986
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Kabushiki Kaisha Shicoh Giken
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Kazuhito Egami
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Direct current motor
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Patent number 4,583,016
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Issue date Apr 15, 1986
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Itsuki Ban
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Direct current motor
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Patent number 4,447,751
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Issue date May 8, 1984
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Itsuki Ban
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Direct current motor
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Patent number 4,437,029
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Issue date Mar 13, 1984
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Itsuki Ban
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Direct current motor
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Patent number 4,404,485
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Issue date Sep 13, 1983
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Itsuki Ban
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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