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Device in which pinwheel is attached to vehicle to utilize vehicular self-advancing energy, pinwheel is pressed to air to rotate pinwheel by wind drag force and thereby to generate electricity, and electricity is stored
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Pot lid holder
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Wheel with balanced resultant force and power generating device generating large force by small force using energy of buoyancy and gravity
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Name entry type pencil grasping sticker
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Power unit (vacuum engine) using atmospheric pressure and fluid
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Lid opening/closing implement
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Meshed tubular and extendable hanger
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Magnetic card issuing machine, magnetic card account settling machine, magnetic card and shopping system using magnetic card, magnetic card issuing machine and magnetic card account settling machine
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Golf exercise machine
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Aggregate alarm display device with exchange function
