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Inductance rotating electric machine
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Patent number 6,181,041
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Issue date Jan 30, 2001
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Sankyo Seiki Mfg. Co., Ltd.
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Tamotsu Nose
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Hydrodynamic bearing apparatus
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Patent number 5,806,987
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Issue date Sep 15, 1998
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Sankyo Seiki Mfg. Co., Ltd.
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Tamotsu Nose
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Hydrodynamic bearing apparatus
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Patent number 5,791,785
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Issue date Aug 11, 1998
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Sankyo Seiki Mfg. Co., Ltd.
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Tamotsu Nose
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Bearing device for use in a motor
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Patent number 5,667,308
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Issue date Sep 16, 1997
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Sanaky Seiki Mfg. Co., Ltd.
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Tamotsu Nose
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Bearing seal system
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Patent number 5,667,309
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Issue date Sep 16, 1997
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Sankyo Seiki Mfg. Co., Ltd.
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Tamotsu Nose
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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