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Vibration generating motor
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Patent number 7,525,225
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Issue date Apr 28, 2009
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Namiki Seimitsu Houseki Kabuhsiki Kaisha
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Hidehiro Uchiumi
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Vibration motor
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Patent number D534121
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Issue date Dec 26, 2006
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Namiki Precision Jewel Co. Ltd.
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Kazuo Morita
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D13 - Equipment for production, distribution, or transformation of energy
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Vibration motor
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Patent number D509793
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Issue date Sep 20, 2005
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Namiki Precision Jewel Co., Ltd.
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Toshio Suzuki
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D13 - Equipment for production, distribution, or transformation of energy