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Vertical axis type wind power station
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Patent number 7,510,366
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Issue date Mar 31, 2009
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Shinko Electric Co., Ltd.
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Kazuo Okubo
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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Wind power generator
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Patent number D511495
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Issue date Nov 15, 2005
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Shinko Electric Co., Ltd.
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Kazuo Okubo
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D13 - Equipment for production, distribution, or transformation of energy
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Wind power generator
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Patent number D509794
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Issue date Sep 20, 2005
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Shinko Electric Co., Ltd.
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Kazuo Okubo
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D13 - Equipment for production, distribution, or transformation of energy
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