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2018
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Invention
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Horizontal-axis power generation device. The purpose of the present invention is to provide a hor... |
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Invention
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Horizontal-axis wind turbine. The present invention provides a horizontal-axis wind turbine havin... |
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Invention
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Horizontal shaft water turbine device. The present invention provides a horizontal shaft water tu... |
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Invention
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Horizontal-shaft windmill. Provided is a horizontal-shaft windmill which can achieve a simplified... |
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Invention
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Hydraulic power generation device. Provided is a hydraulic power generation device that is capabl... |
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Invention
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Rotor blade and horizontal water turbine comprising same. Provided is a rotor blade that is confi... |
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Invention
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Duct for hydraulic power generation device and hydraulic power generation device. The purpose of ... |
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2017
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Invention
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Acceleration duct. The present invention provides an acceleration duct to be disposed on the fron... |
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Invention
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Water wheel, coupled structure of two external threaded shafts used in same, and coupled structu... |
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Invention
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Turbine device and hydraulic power generator. A turbine device is provided which can move a turbi... |
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Invention
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Horizontal axis rotor and boat equipped with said rotor. The purpose of the present invention is ... |
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2016
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Invention
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Rotor blade. An object of the present invention is to provide a rotor blade that is suitable for ... |
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Invention
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Hydroelectric generation device. An object of the present invention is to provide a hydroelectric... |
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Invention
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Wind turbine blade and manufacturing method thereof. The purpose of the present invention is to p... |
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Invention
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Tailless airplane. Many types of tailless airplanes which are triangular in planar view have been... |
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Invention
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Rapid boat. The purpose of the present invention is to provide a rapid boat which, without the us... |
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Invention
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Wind-following horizontal-axis wind turbine. The purpose of the present invention is to provide a... |
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Invention
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Hydraulic power generator. Provided is a hydraulic power generator which, even if the water leve... |
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Invention
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Propeller rotor. Provided is a propeller rotor in which it is possible to vary the size of the b... |
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Invention
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Wind turbine generator. Provided is a wind turbine generator, wherein the rated rotational speed... |
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Invention
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Simple hydroelectric generator. Provided is a simple hydroelectric generator which is installed ... |
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Invention
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Horizontal shaft rotor. The purpose of the present invention is to provide a horizontal shaft rot... |
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Invention
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Water wheel device. The present invention provides a water wheel device that is easily installed ... |
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Invention
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Grounded waterwheel device. Provided is a grounded waterwheel device which can be easily installe... |
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Invention
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Aircraft |
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2010
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P/S
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Hydraulic turbines; Waterwheels; Vertical-axis windmills having an AC generator on a support base... |
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P/S
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Windmills; Wind power generators; Hydroelectric power generators. |
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Invention
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Remote-controlled toy aircraft |
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2008
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Invention
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Positive-pressure flying aircraft. A positive-pressure floating type airplane comprising an airfo... |
