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Torque detecting apparatus
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Patent number 6,439,065
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Issue date Aug 27, 2002
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Sony Corporation
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Syunji Ooshima
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B60 - VEHICLES IN GENERAL
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Charging control apparatus
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Patent number 5,847,544
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Issue date Dec 8, 1998
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Sony Corporation
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Yasuhito Eguchi
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Charging control apparatus
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Patent number 5,808,446
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Issue date Sep 15, 1998
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Sony Corporation
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Yasuhito Eguchi
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Battery pack
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Patent number 5,796,238
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Issue date Aug 18, 1998
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Sony Corporation
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Masaru Hiratsuka
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G01 - MEASURING TESTING
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Battery protection circuit
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Patent number 5,530,336
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Issue date Jun 25, 1996
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Sony Corporation
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Yasuhito Eguchi
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Battery charge control circuit
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Patent number 5,493,197
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Issue date Feb 20, 1996
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Sony Corporation
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Yasuhito Eguchi
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Image drawing apparatus
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Patent number 5,416,505
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Issue date May 16, 1995
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Sony Corporation
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Yasuhito Eguchi
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G06 - COMPUTING CALCULATING COUNTING
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Thermal head driving system
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Patent number 4,492,482
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Issue date Jan 8, 1985
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Sony Corporation
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Yasuhito Eguchi
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G06 - COMPUTING CALCULATING COUNTING
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Printing apparatus
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Patent number 4,484,231
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Issue date Nov 20, 1984
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Sony Corporation
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Yasuhito Eguchi
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G06 - COMPUTING CALCULATING COUNTING