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Actuator drive circuit
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Patent number 6,713,979
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Issue date Mar 30, 2004
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Kabushiki Kaisha Sankyo Seiki Seisakusho
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Hayato Naito
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Brushless motor
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Patent number 6,528,916
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Issue date Mar 4, 2003
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Sankyo Seiki Mfg. Co., Ltd.
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Hayato Naito
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Position detector of a brushless motor
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Patent number 5,686,770
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Issue date Nov 11, 1997
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Kabushiki Kaisha Sankyo Seiki Seisakusho
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Hayato Naito
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Brushless motor drive circuit
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Patent number 5,378,967
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Issue date Jan 3, 1995
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Sankyo Seiki Mfg. Co., Ltd.
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Hayato Naito
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Brushless motor drive circuit
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Patent number 5,331,259
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Issue date Jul 19, 1994
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Sankyo Seiki Mfg. Co., Ltd.
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Hayato Naito
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Brushless motor drive circuit
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Patent number 5,196,771
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Issue date Mar 23, 1993
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Sankyo Seiki Mfg. Co., Ltd.
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Hayato Naito
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Brushless motor drive circuit
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Patent number 5,173,645
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Issue date Dec 22, 1992
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Sankyo Seiki Mfg. Co., Ltd.
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Hayato Naito
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Brushless motor drive circuit
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Patent number 5,140,232
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Issue date Aug 18, 1992
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Sankyo Seiki Mfg. Co., Ltd.
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Hayato Naito
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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